An obsessive-compulsive lawyer whose faith collapsed due to the unfairness of the system awakened the ability to stop time for 5 seconds every day and transformed into a "ghost" to change the fate of desperate women. However, he encountered a criminal investigation expert who believed in absolute order due to childhood trauma. The two started a mirror game based on the slightest evidence, and finally concluded a dangerous covenant on the edge of the ethical cliff. With a grand self-sacrifice, they completed the liquidation of the root of corruption and the ultimate redemption of the self.