Léon, the top hit man in New York, has earned a rep as an effective "cleaner". But when his next-door neighbors are wiped out by a loose-cannon DEA agent, he becomes the unwilling custodian of 12-year-old Mathilda. Before long, Mathilda's thoughts turn to revenge, and she considers following in Léon's footsteps.

Hobbs has Dominic and Brian reassemble their crew to take down a team of mercenaries; Dominic unexpectedly gets sidetracked with facing his presumed deceased girlfriend, Letty.

This sequel to "Pandora's Box" continues director Jeffrey Lau's adaptation of the Buddhism saga "Journey to the West". Stranded five centuries in the past, Joker Monkey King must battle a variety of monsters, seductive women and super-powered villains to save the dying Pak Jing-Jing.