影片选取国内少见的“鲨鱼”题材，讲述游泳运动员明煦阳（方力申 饰）和海洋乐园驯养员齐幻（周韦彤 饰）意外陷入一场有关血鲨巨大阴谋的故事。

Kun and Busaba are going to have their happy wedding together. But their sweet moment is collapsed when Kun is alleged to be the assassin who kills a politician and holds a confidential clip. Kun claims himself as innoce…