Sienna arrives at Brennan's house to explain herself. She's here to tell the Police the truth – her alibi was fake, but she's innocent. Her story convinces Mark to accompany her to the Police station. Paul sees she's in town and harasses Matt, who he wants to arrest Sienna. But Matt doesn't have the evidence. Driven by guilt, thinking he goaded Sienna into killing Kate, he sinks into depression.

After his shock collapse, Josh is disoriented and his family's confused about the cause. While being checked out in hospital, Doug and Pam stay with Imogen and try to help her enjoy her birthday. Later, Josh is dejected to learn he might be alcohol intolerant. The next day, while the family waits for his test results, Doug and Pam shock them with an announcement.