In an imaginary time and space, a blind box opened the fate of two men. After the celebration party, Zheng received a mysterious blind box, which contained a ceramic doll "Lu Tao" with a hat brim covering his face. Starting from that night, he dreamed for two consecutive nights into the snowy environment of City S in 1987, where he met Yu Mengchen, a technician from the steel plant, a lonely man who suppressed himself, was silent and tenacious. Reality and dreams quickly intertwined: Lu Tao's studio appeared, yellowed old photos slipped from the base of the doll, and the secret words of the boiler room emerged... When the death notice of "walking into the boiler room at the age of forty-five" was revealed, Lu Zheng transformed from a bystander into an obsessed savior, and launched the "Rescue Plan". In the gap between two time and space, using lighters, sweet potatoes, cotton-padded jackets and "The Birds" as tokens, he went on a two-way journey knowing that he could not do anything.
