Belonging

Kate Sullivan joins the BAU after Emily Prentiss leaves. Despite being left a pile of paperwork to sift through, she's invited to join in on the team's latest case; a serial killer in Ohio that steals his victim's hearts so she can prove that she's an asset to the team. With the help of her colleagues Derek Morgan, who has taken her under his wing, and Dr. Spencer Reid, along with some luck in the field, her confidence as a profiler grows.