Twenty years ago, Asia's most famous actress Shen Qinghe passed away in a snowy mountain resort hotel.
Police determined it was an accident. The testimony of the husband, family, agent, lawyer, doctor... All present were highly consistent, and the case was quickly concluded. What followed was a years-long battle for inheritance and an overwhelming public opinion storm.
People remember her work but forget her death.
Twenty years later, her daughter Shen Wangxi received an anonymous tape. In the recording, a supposedly dead man softly called her name. At the same time, an unsigned invitation letter summoned everyone present twenty years ago to the hotel closed by the wind and snow.
Some people are afraid that the truth will come to light.
Some people are afraid of the past being brought up again.
Some people also believe that the truly terrifying thing is never death, but what everyone chooses to hide on that day.
Wangxi decided to entrust detective Lin Guan, who specializes in investigating old cases, to uncover the truth about the last day of his mother's life.
However, as the investigation continues to deepen, she gradually discovers that she may not be looking for a murderer, but a mother she has never really known.