In the fifteenth year of the Republic of China, Wushui Town in the south of the Yangtze River. Widow Su Wanqing took poison and died, silk tycoon Gu Yanting was murdered in his secret room, and the only suspect disappeared. Xie Linzhou, a Western medicine doctor who has studied abroad, entered the game as a witness to pursue the murderer, but he did not expect that the ending of this serial murder case would be a hell script written by him. In the snowy sky of the Jiangnan water town, perfect secret rooms, anonymous blackmails, dusty secrets, all the truth is hidden behind the most harmless eyes.
