Song Yu has worked in a funeral home for three years and has seen all kinds of dead people. Those who were involved in car accidents, drowning, those who died of old age, or those who died of illness - he could always deal with them in a decent manner. Until that night, an unknown female body was brought in. There were no external injuries and no identity information. The cause of death given by the medical examiner was "sudden cardiac death." Song Yu put makeup on her as usual. When his hand touched her cheek, a picture exploded in front of his eyes - three seconds. She saw the murderer.
And the murderer also saw her.
What's worse is that the fingerprints left on the murder weapon were Song Yu's own.