Ben worries that an innocent conversation with Derek could end up causing problems for Bailey; Cristina turns to Shane as tension with Meredith increases; April's upcoming wedding creates an uncomfortable situation for Stephanie and Jackson.
The team pursues a serial killer in Milwaukee, with three fewer members since Hotch asked to be transferred, Prentiss quit, and Gideon is missing.
Addison cannot stop thinking of Pete; Violet's ex visits the clinic and Cooper is not happy to see him; Naomi and Sam's daughter secretly seeks Addison's medical advice.
Melinda sacrifices her own holiday tradition with family and friends in order to help a man understand his past and discover the true gift of giving.
Andy and John are reunited as a team; John takes a second job as a security guard for a wealthy socialite; Janice's father reveals a family secret.
