Shocked to learn that Damon is Jacob's dad, Amy persuades the pair to meet up. But Jacob's resentful that Damon was in Ibiza while he was mixed up in gangs. Damon fumes to hear that Harvey got his son involved in drug crime. Worried Billy and Paul report Summer to the police as a missing person. Adam intervenes in a bid to get Daniel and Daisy back on track. George gets a grilling over his present for Eileen following the funeral plan debacle last Christmas.