An unidentified young girl reappears and the team tries to find her connection to the secret Red is hiding. When her family steps in to protect their own secrets, the investigation turns into a race to save the girl's life.

Samar lands in the crosshairs of an unconventional Blacklister, and Aram and the task force spring into action to find her before it's too late. Red journeys to Costa Rica to prevent the duffel bag of bones from being sold at an underground auction.