Coronation Street's Leanne prepares for revenge as betrayal unfolds in Christmas episodes

Leanne Battersby from Coronation Street is preparing to take revenge on her sister Toyah and ex-boyfriend Nick after discovering their betrayal. This follows a tumultuous year for Leanne, who was involved with a cult called The Institute. Nick and Toyah grew close while Leanne was preoccupied with the cult, leading to a secret affair. Leanne eventually learns the truth, leaving her heartbroken and angry. The show's executive producer warns that Leanne's quest for revenge will have serious consequences for all involved. The drama is set to unfold during the Christmas episodes.