Penhall suspects his undercover partner is responsible for the death of a 16-year-old crack dealer.
Hoffs and Ioki investigate a modeling school following allegations that it is a front for a pornography company that exploits minors.
Penhall poses as a high-school ballplayer to protect a star pitcher, the son of a gangster who became a government witness.
Captain Fuller and the rest of the team investigate after a ninth grade student is kidnapped from school.
Neighbourhood vigilantes take Hanson prisoner, thinking he is the drug dealer who shot a group member.