Girl Most Likely (гет)

Fifteen years after he defeated Voldemort, Harry Potter is an increasingly disillusioned Auror, a distinctly un-merry widower, and an extremely reluctant messiah.
In the line of duty, he encounters Severus Snape's ugly, unlovable daughter. Lilith Snape could prove the embodiment – and possible resolution – of more than one multi-generational family feud, provided that her relatives don't succeed in murdering her before her next birthday.
Of course, being brutally murdered – or worse – will be nothing compared with what her father will do when he finds out that Harry Potter has appointed himself her personal white knight and saviour.