When a man is killed in a federal park the team investigates they learn the man's a drug dealer. So they try to locate his partner. They go to the man's apartment and find Maggie's sister there unconscious. She was visiting her friend who's the girlfriend of the one they are looking for And she was taken.Maggie's incredulous if her sister is straight but they learn that her boyfriend owes someone and she was taken to make him come up with the money. When the guy is killed while they are trying to apprehend him. They need to use Maggie's sister to help save her friend. But it means being exposed to what she's trying to avoid-drugs.
