When the system fails a whip-smart Cambodian doctor who comes to the U.S. for a medical treatment to save her ailing son, she uses her cunning and intelligence to forge a path in the criminal underworld.
Russo receives a terrifying warning from Sin Cara; Jorge gets news that could alter his alliances.
Agent Prentiss has a personal connection to one of the victims in a series of deaths with religious overtones.
The Big Three reconnect at the family cabin.