Amy Farrington

When a modern-day prospector is found dead near a mining site and Lisbon is injured during the initial stages of the investigation, Agent Hightower joins Patrick Jane in the field for the first time.

All reassess their personal lives after witnessing a chance reunion between two long-lost lovers in the emergency room; Karev treats a troubled teen; Meredith shares her suspicions with Cristina.

When Jake imitates one of Charlie's sexist remarks in front of Judith's support group, the women decide that Charlie's home is an unfit environment for the child. Charlie must cajole the support group in order to win his nephew back.

Dr Sturgis recommends Missy and Sheldon for a study on twins, but Mary isn't pleased when the results go to Sheldon's head.

Disaster looms as Lois joins a book club, leaving Hal in charge of the boys, and a hitchhiking Francis has to do whatever the trucker dares him, or he's walking.