Tang Yin (Zhou Yu Tong) is an innocent naive girl who after a failing acting career decides to start afresh to travel to Nanzhan Bu Island (South Island) and become a surrogate shopper. However, all is not what it seems. Due to the popularity of the island and the tax-free and visa free policies in place there, it has attracted the attention of many criminal syndicates/ gangs who are looking to invest on the island due to the prospect of making an insane amount of money, and the secret war between the gangs and the police brewing there.
By accident, Tang Yin becomes embroiled in the war as well as meeting 2 different men who on opposite sides of this war, Jian Zi (Hou Ming Hao) who is a juvenile killer pick up and the handsome male police commissioner Li Yong Ji (Mike He). In the shadow of death, gangs and a variety of cases involving trade in the black market, will Tang Yin be able to pull through?