Shen Nan's wife disappeared when traveling, a detective, Luo Wei who Want to find her cousin Fang Ziyu; and a female lawyer Anya who want to pursue her love, both of them came close to Shen Nan at the same time. They misunderstood each other and fought over Shen Nan.

When they found the black hand behind the scene for all wrong reasons, it also made them fall into the trap. In a critical moment, they abandoned their past suspicions and cooperated with each other. Finally, they broke up the transnational gang of human trafficking and brought them to justice.