A group of recruits go through Advanced Infantry Training at Fort Polk, Louisiana's infamous Tigerland, last stop before Vietnam for tens of thousands of young men in 1971.

A squad of U.S. Marines becomes the last line of defense against a global invasion.

Brian O'Conner, back working for the FBI in Los Angeles, teams up with Dominic Toretto to bring down a heroin importer by infiltrating his operation.

At his new high school, a rebellious teen Jake Tyler is lured into an ultimate underground fighting club in a Backyard Fight, where he finds a mentor in a mixed martial arts veteran. After receiving threats to the safety of his friends and family, Jake seeks the mentoring of a veteran fighter, to train his mind and body for one final no-holds-barred elimination fight with his unrelenting personal nemesis and local martial arts champion Ryan McCarthy.