In an abandoned hospital in Tainan, a group of people came to try to communicate with the souls of their loved ones, only to be haunted by ominous supernatural phenomena.

Jia-min, who was born sensitive to the paranormal, tries to summon “Yi-A-Gu” with two streamers. Huo-ge helps Jia-min subdue the spirit when the situation goes out of hand. Huo-ge possesses…