In court, Crockett refuses to identify an informant and spends more time in jail than the drug dealer he is trying to bust. Gina and Trudy infiltrate a prostitution ring. Gina is placed in a compromising position when they are suspicious that she is not a hooker.

The squad is assigned to assist Robbery with a string of brutal home invasions. Castillo is concerned the officer in charge - who was Crockett's mentor - is mishandling the investigation and the two clash, leaving Crockett torn between loyalty and a resolved case.

An interpol agent arouses Crockett's interest --- and Tubbs' suspicion as they search for an international drug dealing assassin.

A judge with heavy gambling debts tries to persuade his college all-star son to throw a game. Crockett suspects the judge let a drug dealer go free because of his money troubles.

Crockett tries to nail a psychotic murderer by thinking like his quarry, despite the fact that another cop using that tactic wound up in a psych ward.