Stacy Barnhisel

An escaped lion puts lives and relationships in danger; Lexie hears Mark talking about moving in with Julia; Teddy begins to come to terms with Henry's death; Callie asks Arizona about her past relationships.

When the remains of an escaped prisoner are discovered inside a sewer, the investigation leads the team to discover the man died inside his former prison.

J.D. and Elliot become sex buddies to relieve their stress, but their relationship turns sour. Dr. Kelso accuses Carla of starting relationships at the expense of her patients.

Savi must hide her pregnancy from Harry as she anxiously waits for paternity test results; Joss and Alex's friendship takes an interesting turn; a private investigator asks Karen about her lover's death.

Savi starts to realise things might be over with Harry; April shares her frustration over Paul's appearance at Lucy's school with Richard; Joss tries to help Olivier impress new clients.

Karen is happy to be back working with her clients again, and April's new client gets a bit too close for comfort. Plus, someone from Marc's past becomes very present.