Qiao Wenna, who has been working hard in the business in the eastern part of Malaysia for many years, gets entangled in a mysterious locked-room murder case. Deputy Chief Zheng Wei makes a deal with her, using the evidence in his hands to help her clear her name. As the transaction unfolds and the two gradually probe into each other's backgrounds, the astonishing truth behind two cases finally comes to light....

A father who lives alone with his daughter, after two minors murder his daughter, is wanted by the police for revenge and becomes a fugitive murderer....