Detective John Moreland gets a second chance with the new Covert Investigations Unit, which is tracking down an elusive drug kingpin.

Maria is forced to confront her past in order to take down an underage prostitution ring.

While under cover, Daniel gets caught up with the girlfriend of the leader of bank robbers.

The team is forced to deal with a toxic law firm after the disappearance of a litigator.

Jesse infiltrates his old street gang to find out who's behind the recent flood of assault rifles.

Jesse steps into the ring to take down a fight club, while Moreland searches for a contract killer.