Hailey Sole

Addison and Mark head back to Ocean Wellness to help his pregnant daughter, Naomi and Dell can't agree how to raise their children and Violet and Cooper can't agree on patient care.

A delusional vigilante is the latest unsub to test the BAU's profiling powers. Plus, Kate's niece Megan accepts a lift in a stranger's car.

Leslie negotiates with her fellow councilmen to pass a new law extending the community pool hours.

The BAU team investigates a series of murders in Bakersfield, California. Also, the team welcomes new agent Kate Callahan into the BAU fold, who assists them in their efforts in solving the cases.

In a gripping season finale, the team race to catch a sophisticated gang of traffickers who have kidnapped Kate's niece Megan and her friend Markayla.

As the team investigates the disappearance of a prominent Boston attorney, secrets of the man's past are revealed.