Three murderers believed that they would be able to escape justice by keeping a low profile over time. However, as a new case appears, their respective unsolved crimes are being reinvestigated through the efforts of a new team of police officers comprising a gifted pathologist, a workaholic detective and a pair of siblings. To continue covering up for their crimes, the murderers work together in this battle between good and evil.
The case details are inspired by real murder cases.