A crew of criminal disappears with billions, evading capture by outsmarting the surveillance system. Desperate and outmanoeuvred, the Macau police enlist the help of a retired tracking expert (Jackie Chan),. He rebuilds an elite surveillance unit. Their mission: to track down the elusive Wolf King, the mastermind behind the heist. As the police close in, the thieves spring a trap of their own. Brains clash and loyalties are tested.