Meg returns to Los Angeles and notices that Violet and Pete have grown closer; Kevin questions where he and Addison are headed as a couple; Cooper treats a young boy with a mysterious past.

While Addison deals with the unwelcome arrival of her father, Cooper is arrested because he refused to cooperate in a case involving a longtime patient. Meanwhile, Pete will stop at nothing to keep a terminally ill patient alive for as long as it takes for him to meet his new daughter.