An alcohol and drug addict comes under suspicion when his family is murdered; when Jamie's gun disappears, he believes that he is being set up.
Danny faces a moral dilemma when he's involved with a gun amnesty scheme but suspects a good samaritan may be linked to a robbery.
When two Wall Street brokers are killed during drug deals, Linda bars Danny from questioning a wounded accomplice until after the man has had surgery.
After seeing a man shoot and kill a robber trying to steal from his family, the Reagans debate how far they would go to protect their kin.
When a teenage conman goes on a wild crime spree in New York, Peter realizes he has a new Neal Caffrey on his hands.