The film is set in a pre-Covid Taipei, where a group of disenchanted souls are lost in a parallel virtual world.

Xiang Wei-xin, a 17-year-old high school sophomore, regards eating as the most important and most healing thing in life. The first time she met her senior Tao You-quan was in the school's welfare agency. At that time, Xiang Wei-xin lost 5 yuan and could not buy her favorite pineapple bread. Tao You-quan made up the money for her, which made her feel deeply indebted to her.

Ah Lun, who has a choice to make in the underworld, decides to be a god of love in Chinese mythology. As he advances with his tasks on Earth, his biggest challenge is to tie a red string with the woman he loves the most.

Four years after five students mysteriously committed suicide after taking part in a courage test on the ghost bridge in Donghu university, a reporter and a cinematographer are back to that place and try to get everything clear.