Amanda threatens to get rid of Alison after her drinking gets out of control. Billy forces Alison to confront her guilt over Keith's suicide. Amanda accidentally burns Jake's bike shop to the ground. Jo is placed in serious danger because she thinks that Jake is still inside the building. Jake is suspected of arson and insurance fraud. Sam returns to town for a construction job. Sydney informs Michael that Jane is meeting him and Michael decides to confront him. A female doctor develops a crush on Matt.