The Seven Original Sin Cases

Six years ago, Yan Xue watched her sister Yan Han die in Lu Muhan's arms. From that moment on, there was a estrangement in her relationship with Lu Muhan. Six years later, her sister's murderer is still at large. With the emergence of the corpse dismemberment case, under the instructions of superior leaders, Yan Xue established a serious crime team. After the corpse dismemberment case was completed, clues to Yan Han's death emerged in new cases. Six years later, the murder method appeared in front of Yan Xue again. In order to crack the case and catch the murderer behind the scenes, Yan Xue kept breaking through herself and looking for useful clues from the clues.