Danny and Maria investigate the theft of the famous car that was driven in a classic film, now owned by Owen Cairo (Anthony Edwards). Also, Erin is at odds with Frank after the acting District Attorney orders that a slew of cops be arrested for fixing traffic tickets for their friends.
The DA hires Bull to help convict Hazel Diaz (Roma Maffia), an infamous drug dealer who murdered a police officer but has managed to avoid jail for years on an insanity defense by feigning schizophrenia.
Sam investigates a series of fatal robberies at cash-checking stores while evidence points to someone in the squad being involved.
Paranoia grows, aggravating a tense situation; Red sticks to a Russian tradition for a significant occasion.