4/6 Drama series. Despite Trudi's disapproval, Katie throws herself into an affair with Sam.
BBC One except Scotland
3/6 Drama series. Jessica is jealous of Alex's show of love for Lisa at their wedding.
BBC One Scotland
BBC One except Scotland, Wales
2/6 Siobhan is wracked with guilt about her passionate liaison with Dominic and confesses all.
1/6 Katie keeps her affair with a terminally ill patient secret from her friends.