In "Angel" season four, Angel is reverted to the evil Angelus after having his soul removed. Faith is approached by her former Watcher, Wesley Wyndam-Pryce (Alexis Denisof), who informs her of Angelus's presence, sparking her to break out of prison and help them. Wanting to help Angel the way he helped her, Faith injects herself with a mystical drug and feeds herself to Angelus in order to incapacitate him so that their allies can work to restore his soul. She nearly dies from the drug, but during a psychic mind walk, Angel persuades her subconscious not to give up and that life is worth living.