Alf and Jim search for Don. They find a cap floating in the water. Don sobers up after falling in the river but is lost. Liz and Jim return and tell Ivy they've lost Don. She identifies the cap as his and grows hysterical, thinking Don has drowned. Don returns to find the police questioning Ivy about his disappearance.She is relieved to see him. Audrey is forced to stay with Gail and when she turns up at the shop to take money from the till, Ivy refuses to tell her where Alf has hidden the cash box. Alma agrees to let Audrey stay with her and she tells Alma that she intends to visit Grasmere Drive and raid Alf's hidden savings.Derek sulks as Des has moved the boat and refuses to talk to Mavis, but when Des buys Mavis a new sun lounger, Derek becomes even more furious when Mavis accepts it.