Jessica and Alex sleep together but later Jessica becomes extremely jealous of her as she goes ahead with her plans and marries Lisa so Jessica ends up seducing a wedding guest. Richard and Trudi finally get together and Katie gives in to her attraction to Sam. Siobhan and Harry give their marriage another try and later she takes a pregnancy test which turns positive but the baby could be Harry's or Dominic's. Trudi and Jessica trace the mysterious phone calls to a hotel where they meet a woman who initially claims she knows nothing of the phone calls. She later turns up at Trudi's door and claims to have been Trudi's husband Paul's lover before he died. Trudi throws her out of the house.