Cilla is livid as she finds Schmeichel has chewed her favourite boots and in revenge sells the dog to her friend Yana Lumb for £100. It's Sarah's 18th birthday, and David is hostile when Martin pops round with a card and cheque. Sarah asks Martin to take her to Billy's grave at lunchtime. Sally is still on edge as Justine comes into the garage. Sally decides to let things cool with Ian for the time being. Ciaran uses Charlie's gym card and goes with Shelley as her gym buddy. Charlie manages to persuade Shelley that it's a bad idea when he finds out. At Billy's grave an emotional Sarah says she is pleased for Martin, but is sad because it reminds her of Billy. Martin says he will get Billy a proper headstone for Sarah's birthday as well. David won't listen as Martin tries to tell him that he is still important in his life.