I ran across this gem almost by accident after I slaved away at completing (hopefully)the Forever Knight Fanfiction Challenge layout fk_fanfiction. Hopefully now word will spread that the place is actually open. The challenge is the same since melsmarsh was the only one to write a fic (perhaps she will expand?).

Anyway, the rec:
Reconstructing Family (ATS/FK/SG1 Xover) (1/1)
by LJ
Spoilers: For ATS, Epiphany; for FK, Last Knight; for SG1, Covenant
Summary: Kate Lockley, in a bar in New Orleans, solving a family mystery.
Can be found here. Please give feedback to the writer!

Innogen