The investigation turns to the family as the BAU and local authorities race against time to locate a young girl who has disappeared from a shopping mall in Potomac Mills, Virginia.
The BAU travels to Mexico to aid in the capture of a serial killer who has targeted elderly women.
The team makes a shocking discovery while investigating the mole; Fitz orders Jake to keep Olivia safe; Cyrus must clean up after Mellie's ultimatum.
In hope of recovering from public backlash, Mellie does a hard-hitting news interview; as Huck pushes Quinn away, her bloodlust threatens to put her in danger.
While Agent Hotchner takes a leave of absence to contemplate his future with the BAU, the team is called to investigate a home invasion case in Nashville without him.