A train accident leaves Mills doubtful about his future as a firefighter.

An injured firefighter faces life after the job.

A judge is found murdered and the detectives discover his abuse of power led to his demise.

The brutal death of a man in a parked car leads detectives to a young socialite from one of the city's most powerful families.

Intelligence works the case of a wealthy diamond dealer gunned down on Antonio’s watch.

A major heroin bust puts Olinsky’s family in danger. Lindsay makes a life changing career decision.

When Matt Landry suddenly disappears, everyone suspects he is in danger; a violent bank robbery leaves police wondering if there is a connection.

An Air Force captain is shot dead leaving police to suspect his wife and her Army sharpshooter lover.