粉刺

　　Driving home late at night during a heavy rainstorm, Glen experiences car trouble. Near where his car gets stuck, he spots a house, knocks on the door and is greeted by an oddly friendly middle-aged man, Arthur, and his younger wife, Cyndi. The strange couple pours him a drink, and then more drinks, followed by an unexpected offer that Glen can’t refuse. Elsewhere, a young woman, Katie, is feeling emotionally weighed down by a secret romantic arrangement that feels like a textbook case of gaslighting. And at the same time, in a nondescript research facility, medical professional Julie begins questioning her role in a bizarre experiment, fearing that she’s doing more harm than good.

　　马蒂亚是一个画家，与一位有抱负的歌手同居，他靠艺术市场的变化来谋生。

　　结识小明（杨静怡）前，小四（张震）是典型的乖仔，是父母的希望和兄妹的骄傲（一家人指望他考上名牌大学将来提升全家的社会地位），他有一个喜欢摇滚乐的自称“小猫王（王启赞）”的好友，两人虽会去树林看人幽会，但过的是与周围诸多在“小公园”混的少年人完全两样的生活。　　喜欢上小明后 ，小四便像跌进一个无底深渊，开始被外界的各种力量牵着鼻子走。新识仰慕对象honey（林鸿铭）意外身亡，一向敬重的父亲的自尊与精神因为某次事件严重受损，加上将一次次“欺骗玩弄”他感情的小明“看透”，血气方刚又有很强道德感的小四终于走上犯罪的道路，期望用自己的刀结束事件的根源。但小四不知的是，他眼中的根源只是这条食物链中微不足道的一环。

　　纵横江湖二十年的黑帮大佬任因久（梁家辉 饰）树敌无数，因此屡遭他人暗算，并得知有人要在24小时内取他性命。任因久即刻以“江湖告急”的名义，传令召开江湖大会，势必找出谁要害他。