Canghai city gold island beach a mysterious big boat left, found a body was cast in the reef, with the investigation of the case, not only know one by one, new and strange deaths, even the competent public security bureau chief Qu Jianghe was also double regulation, criminal police chief outstanding is because of trumped-up charges were arrested. Under the black curtain, surging with money and conspiracy undercurrents, had no choice but to, Qu Jianghe's open investigation turned on the world. The new female public security bureau chief Yan Dove is also determined to uncover the black curtain. After several matches, she found that the status of the ship with a vicious mining accident, and manufacturing and through the operation of the right to cover up this mining accident for six years, the mine owner, it is my brother Meng Fengsheng like brothers.