SECURITIES AND EXCHANGE COMMISSION

                            Washington, D.C. 20549

                                   FORM 8-K

                                CURRENT REPORT

                    Pursuant to Section 13 or 15(d) of the

                        Securities Exchange Act of 1934

         Date of Report (Date of earliest event reported): May 25, 2004

                                 First Horizon

                                  (Depositor)

 (Issuer in respect of First Horizon Mortgage Pass-Through Trust, First Horizon

                (Exact name of registrant as specified in charter)

Delaware                      33-63714                      95-4449516
(State or other               (Commission File No.)         (I.R.S. Employer
    jurisdiction of                                         Identification No.)
    organization)



4000 Horizon Way, Irving, TX, , N/A                         75063
(Address of principal executive offices)                    (Zip Code)


Registrant's Telephone Number, including area code: (214) 441-4000

                                 Not Applicable
              (Former name, former address and former fiscal year,
                          if changed since last report)




Item 5.  Other Events

                                 First Horizon
                   First Horizon Mortgage Pass-Through Trust
                    First Horizon ABS Notes, Series 2004-HE1

On May 25, 2004, The Bank of New York, as Trustee for First Horizon, First
Horizon Mortgage Pass-Through Trust First Horizon ABS Notes, Series 2004-HE1,
made a monthly distribution to Certificate holders of principal and/or interest
pursuant to the Pooling and Servicing Agreement, dated as of March 1, 2004,
among First Horizon as Depositor, , Seller and Master Servicer and The Bank of
New York, as Trustee.

Item 7.  Financial Statements and Exhibits

                    (c) Exhibits

Exhibit No.                               Description

99                  Report  to  Holders of First Horizon, First Horizon Mortgage
                    Pass-Through  Trust First Horizon ABS Notes, Series 2004-HE1
                    relating  to  the distribution date of May 25, 2004 prepared
                    by  The  Bank  of New York, as Trustee under the Pooling and
                    Servicing Agreement dated as of March 1, 2004.







                                   SIGNATURES

Pursuant  to the  requirements  of the  Securities  Exchange  Act of  1934,  the
registrant  has duly  caused  this  report  to be  signed  on its  behalf by the
undersigned thereunto duly authorized.

Dated: May 25, 2004


                                 First Horizon


                          By: /s/ Diane Pickett
                              ------------------------------
                          Name:   Diane Pickett
                                  Vice President
                                  The Bank of New York,
                                  as Trustee







                                 EXHIBIT INDEX



Exhibit


99                  Monthly Remittance Statement dated May 25, 2004


                             Payment Date: 05/25/04


          ------------------------------------------------------------
(null)
   First Horizon Mortgage Pass-Through Trust, First Horizon ABS Notes, Series
                        The Bank of New York, as Trustee
          ------------------------------------------------------------



Class Information                                Current Payment Information

- ----------------------------------------------------------------------------------------------------------------------------------
                                 Beginning       Pass Thru     Principal       Interest      Total           Principal  Interest
Type       Class Code   Name     Cert. Bal.      Rate          Dist. Amt.      Dist. Amt.    Dist.           Losses     Shortfalls
- ----------------------------------------------------------------------------------------------------------------------------------
                                                                                             
Senior                  A         289,933,593.33    1.310000%    12,768,790.16    305,960.48   13,074,750.64       0.00       0.00
Residual                R                   0.00    0.000000%             0.00          0.00            0.00       0.00       0.00
- ----------------------------------------------------------------------------------------------------------------------------------
- ----------------------------------------------------------------------------------------------------------------------------------
- ----------------------------------------------------------------------------------------------------------------------------------
Totals          -        -        289,933,593.33     -           12,768,790.16    305,960.48   13,074,750.64     -          -
- ----------------------------------------------------------------------------------------------------------------------------------
Class Information

- --------------------------------------------------------------------------------
                                             Ending Cert.          Unpaid
Type             Class Code     Name         Notional Bal.         Interest
- --------------------------------------------------------------------------------
Senior                          A         277,164,803.17              0.00
Residual                        R                   0.00              0.00
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
- --------------------------------------------------------------------------------
Totals            -              -        277,164,803.17     -
- --------------------------------------------------------------------------------



                             Payment Date: 05/25/04


          ------------------------------------------------------------
(null)
   First Horizon Mortgage Pass-Through Trust, First Horizon ABS Notes, Series
                        The Bank of New York, as Trustee
          ------------------------------------------------------------



Class Information                                Current Payment Information

                                                      Factors per $1,000

- ------------------------------------------------------------------------------------------------------------------------
                                   Beginning     Pass Thru    CUSIP       Principal     Interest    Ending Cert./
Type        Class Code    Name   Cert. Bal.(Face)  Rate       Numbers       Dist.         Dist.     Notional Bal.
- ------------------------------------------------------------------------------------------------------------------------
                                                                            
- ------------------------------------------------------------------------------------------------------------------------
Senior                     A     289,933,593.33     1.310000% 320515AA7    42.193023      1.011012    915.859746
Residual                   R               0.00     0.000000% 320515AA7     0.000000      0.000000      0.000000
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------
Totals       -             -     289,933,593.33       -            -           -             -           -
- ------------------------------------------------------------------------------------------------------------------------
- ------------------------------------------------------------------------------------------------------------------------





          ------------------------------------------------------------
(null)
   First Horizon Mortgage Pass-Through Trust, First Horizon ABS Notes, Series
                        The Bank of New York, as Trustee
          ------------------------------------------------------------

- --------------------------------------------------------------------------------
                             COLLATERAL INFORMATION
- --------------------------------------------------------------------------------

                                           Total
                                           -----
Prin balance       279,162,341.48   279,162,341.48
Loan count                   5913             5913
Avg loan rate           5.686433%             5.69
Prepay amount        2,279,822.01     2,279,822.01

- --------------------------------------------------------------------------------
                                FEES AND ADVANCES
- --------------------------------------------------------------------------------

                                           Total
                                           -----
Master serv fees       121,260.31       121,260.31
Sub servicer fees            0.00             0.00
Trustee fees             1,455.12         1,455.12


Agg advances                  N/A              N/A
Adv this period              0.00             0.00

- --------------------------------------------------------------------------------
                          LOSSES & INSURANCE COVERAGES
- --------------------------------------------------------------------------------

                                           Total
                                           -----
Realized losses              0.00             0.00
Cumulative losses            0.00             0.00

Coverage Amounts                           Total
- ----------------                           -----
Bankruptcy                   0.00             0.00
Fraud                6,052,571.49     6,052,571.49
Special Hazard               0.00             0.00


                         Aggregate Certificate Information
   -----------------------------------------------------------------------------
   Class            Aggregate           Aggregate                     Aggregate
   Type            Percentage           Prepay Pct.              End Cert. Bal.
   -----------------------------------------------------------------------------
   Senior          100.000000%           100.000000%            289,933,593.33
   -----------------------------------------------------------------------------
   Junior            0.000000%             0.000000%                      0.00
   -----------------------------------------------------------------------------

- --------------------------------------------------------------------------------
                          DELINQUENCY INFORMATION
- --------------------------------------------------------------------------------
Period                             Loan Count    Ending Stated Balance
- ------                             ----------    ---------------------
30 to 59 days                           3                   141,876.03
60 to 89 days                           1                    25,515.00
90 or more                              0                         0.00
Foreclosure                             0                         0.00

Totals:                                 4                   167,391.03
- --------------------------------------------------------------------------------



- --------------------------------------------------------------------------------
                                REO INFORMATION
- --------------------------------------------------------------------------------
   REO Date        Loan Number     Ending Stated Balance          Book Value
   --------        -----------     ---------------------          ----------
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   N/A              #                   0                            N/A
   Totals:                              0                            N/A

Current Total Outstanding Balance:                                      0.00
Current Total Outstanding Number of Loans:                                 0




- --------------------------------------------------------------------------------
                               OTHER INFORMATION
- --------------------------------------------------------------------------------
                                  Amount/Withdrawal     Total/Ending Bal.
                                  -----------------     -----------------
Available remittance amount           13,074,750.64         13,074,750.64
Principal remittance amount           12,768,790.16         12,768,790.16
Interest remittance amount               305,960.48            305,960.48