电影讲述一群大学好友在发现朋友遭遇爱情骗局后，联手策划复仇。他们随后成立专门替人结束感情的「分手专家」团队，却逐渐陷入利益、爱情与背叛交织的复杂关系。

The Yau Tsim Mong area, the core commercial area of Hong Kong, has recently experienced a series of robberies. Many jewelry stores in the area have been ransacked by gangsters. Police unit is given the mission to take the gangsters into a custody, but the operation is not so easy.