Xu Anna (Yun Xiang) and her husband Luo Zhi Gang (Wenyong Huang) are both successful and influential figures in the corporate world. When their only son, Shun Bang (Yaodong Zhang), contracted leukemia and needed compatible bone marrow transplant, Anna paid a dubious Shu Nan Cheng (Terence Cao) to impregnate herself as Zhi Gang is no longer able to conceive. Anna cold-heartedly abandons the baby girl after Shun Bang is saved. Shun Bang is groomed to take over the family business, he is attracted to new employee Zhou Tian Lan (Paige Chua). Tian Lan's boyfriend accidentally discovers that she is Anna's abandoned daughter, but is killed shortly after. Nan Cheng reappears many years later to blackmail Anna, he is also murdered. Who has the motive to these multiple murders? Shun An (Pierre Png) is a pathologist working the murder cases, he begins to uncover past secrets and realizes that there are more than meets the eye to these murders.