Five disparate youths, lost on a road trip to the location of the infamous 'mangrove slasher,' end up being pursued by a cadre of cannibal clowns.

情伤累累的冯丰为守住和李欢的共同回忆，独自支撑「等一个人」餐厅，没想到等来的却是失忆李欢的强行收购。冯丰绝望之余与暖男黄晖开始了新恋情，却不想古代的侍女柳儿与小皇帝双双来到现代！在冯丰帮助下，小皇帝和父皇李欢团聚。然而小皇帝对冯丰的天生依赖，让李欢又不得不与冯丰做交易——冯丰若能帮忙照顾小皇帝，就不收回她的店面。在小皇…