Gu Fangqing, the eldest daughter of the Gu family, elopes with her bodyguard, Lu Xiao. Their helicopter is sabotaged by Gu Jue and crashes, leaving the two stranded on a deserted island. Gu Jue sends multiple waves of assassins after them. Lu Xiao reveals his formidable skills as a lone warrior, fighting alongside Gu Fangqing to survive the rainforest in a bloody battle. Lu Xiao's former subordinates arrive to join them, and together they confront their enemy, Ghost Vulture. After fighting desperately to escape the island, they fall into another trap set by Old Master Gu, and their teammates are taken hostage. Back in the city, they face an onslaught of Chen family mercenaries. After bloody battles at a hotel and a deadly highway showdown, they eliminate Chen Lin, but must still contend with the Chen family's forces and the numerous schemes of Old Master Gu.