Witches can't run away from their legacy, at least not the Halliwell sisters -- Prue (Shannen Doherty), Piper (Holly Marie Combs) and Phoebe (Alyssa Milano).
Piper is full of anger for the death of Prue and vanquishing as many demons as possible, jeopardizing her, Phoebe, and Cole's lives.
S4E2 43 min