Ms. Hellfire Charmed : Season 2 Episode 9
TV-14 The WB 42m int(0)
Aired: January 13th, 2000 @ 8:00 PM EST on The WB
An assassination attempt on the sisters' lives forces Prue to go undercover as the woman who tried to kill them, known as Ms. Hellfire. While undercover, she becomes romantically involved with the man who hired the original Ms. Hellfire.