John Wick: Chapter 2 follows the legendary hitman, John Wick, who is forced out of retirement once again. Bound by a blood oath to help an old associate, John travels to Rome, where he squares off against some of the world's deadliest killers. As he fights his way through a dangerous underworld, John must navigate betrayal, revenge, and the ever-growing bounty on his head, culminating in a high-octane battle for survival. The film expands on the mythos of the John Wick universe, delving deeper into the complex and mysterious world of assassins and the code they live by.