Sally can't seem to avoid having an encounter with Donna on the season finale of Being Human. "Ruh Roh" is the 13th episode of the show's third season.
Liam: I've made my peace with your desire to co-mingle with the vampires, but this connection that you've made with your blood - it's deadly. Nora: Because of how it cures the virus? Liam: It's not a cure, it's a curse.