Su Shengnan is drying salted fish by the cliff and saves Gu Zhenchuan, the CEO of the Gu Group, so Gu Zhenchuan begins asking Su Shengnan to be his bodyguard. Su Shengnan brings Gu Zhenchuan back to the group and starts a business war with the He Group. Eventually, it is discovered that the real mole is actually Gu Zhenchuan's own uncle. Thus, Su Shengnan helps Gu Zhenchuan take back control of the group and find out the real mole.