While working undercover in a Vietnamese streetgang, Ioki learns of a communist businessman who may be able to help his grandmother who is still in Vietnam.

Fuller and the Jump Street unit are given a lot of flak and told to pull off the case when city hall learns Hanson and Penhall are about to bust the mayor's son on drug dealing charges.

Penhall gets caught up in the excitement as he and Hanson go undercover to bust a college gambling operation.

The Jump Street team intervenes when a tough new principal goes too far in his attempts to clean up a drug and crime infested inner city school.

During a Halloween string of high school fires, Hanson becomes a bit skeptical of a teen age psychic claiming to be able to predict where the next fire will occur.

Working on a tip from Booker, the Jump Street cops join a motorcycle caravan in order to bring Raymond Crane to justice.

The crossover starts on Booker S01E08 Deals and Wheels (I).

The Jump Street Cops are sent to investigate a college chemistry lab where it is suspected that new designer drugs are being manufactured.

After volunteering to become a Little League coach Penhall learns that one of the players was kidnapped by his father, from his mother and step-father.