Michael's medical condition forces him to go to the hospital; Lincoln and Sucre get into an explosive situation; Agent Self meets with a shocking ally.
A female soldier accuses a commanding officer of sexual assault; the team investigates a potential athletic bribe.
Cooper must decide whether or not to punish Mason after he is caught stealing; Pete and Violet struggle to split time with Lucas; Addison prepares for a new baby; Violet and Jake work with polyamorists.
Charlotte and Cooper bring Erica to Seattle Grace to speak with Amelia, Derek and Lexie about a risky surgery; Scott wants to take his relationship with Violet to the next level; Addison is caught in the middle of a dispute about a patient.
Pete, Violet, Sam and Addison adjust to their new lives; Addison second-guesses her desire for a baby; Violet thinks about dating a paramedic; Sam and Pete have a guys' night out; Amelia learns a secret about Mason's mom.