During the Republic of China era, senior intellectual youth Wu Wei went to the countryside with his girlfriend and good brothers to gather folk art. Everyone arrived at a remote small town - Puppet Town, and under the arrangement of the mayor, they smoothly moved into the Huang family courtyard. The butler of the Huang family courtyard had a gloomy expression on his face. He led everyone to visit the house, but only one room on the third floor was prohibited from entering. Curious Wu Wei and his girlfriend did not obey the butler's orders, which led them toDiscovered the long-standing conspiracy hidden in Muzhen. Wu Wei must find the mysterious truth about the death of the daughter of the troupe moderator a year ago while avoiding the pursuit of the puppet.