Gavin's revenge plan comes to a head tonight as Sharon and Buster find themselves caught up in the commotion, with all of them put in grave danger. Drama galore. Elsewhere, Phil confronts Sam about her drunken behaviour after Ben points out that something is clearly up with her. Later then, Roxy has a chat with Sam as she admits that she's struggling to be a mum and is going back to Portugal without Richard... but can Roxy persuade her not to go?