A biochemistry expert is enlisted to probe a string of water-borne killings blamed on a “kappa.” As the case deepens, he discovers ties to his long-missing father and a professor conducting illegal human experiments.

Genres

Cast

Denny Huang

Zhang Shasha

Zheng Xiaoming

He Yongsheng

Min Zheng

Huang Jilong

Wu Chunyi

Zeng Chen

Yue Dongfeng

Li Jun