While working undercover in a high school, Hoffs is suspended by Jump Street after failing a drug test. While Penhall investigates a drug ring at a high school, he becomes suspicious why a star basketball player refuses to take part in the schools anti-drug program.
Doug's younger brother Joey joins Jump Street. After being rejected by Doug he volunteers to go undercover in a cult and soon becomes brainwashed by their leader and a pretty girl who shows him love.
Doug's life enters limbo while doctors struggle to save him after being shot and makes life-altering career choices after talking with those he meets there.