The team searches for a lost shipment of high-caliber firearms when one of the weapons is responsible for random killings throughout the city. Also, Charlie and Amita disagree on a wedding date while Don re-evaluates his relationship with Robin.
Robbers hit a diamond exchange and take hostages, Don and the team find an unlikely ally in convict John Buckley, who may help the team’s investigation when they believe the men are copying Buckley’s criminal strategies.
Coach’s bother Maurice is released from jail after Cousin Kenny helps him. Maurice has been a problem in the past but has turned into a pretty good guy. Mike makes a play for a new waitress at the restaurant and Jimmy Johnson makes a cameo appearance.
The team conducts an undercover sting to locate a cyber crime lord, but the operation is foiled by a charming, brilliant hacker whose desire to take over the online black markets puts him in a dangerous online turf war that could lead to murder
When strange, almost paranormal happenings are observed at a decommissioned air base, the spooky occurrences take on a decidedly different tone when the team is brought in to investigate the mystery of a dead woman found there
The team searches for a geneticist’s daughter who they suspect was abducted by her unstable mother, but become more concerned when they think the young girl may be a clone. Also, Charlie and Amita talk about having kids, and Liz reveals a dark secret.
