University student Hsu-hao longs for love. He subscribes to the “fish pond theory”, believing that he should spend time with and compare many different girls before choosing the right one. One night, Hsu-hao comes across a girl named “Koi” on a dating app and they hit it off, but the app does not match them. As he begins searching for her, a classmate recommends that he use the “Rent a Girlfriend” service. Hsu-hao ends up having a great Valentine’s Day with a girl from the service, and despite still wanting to kind Koi, he becomes inexplicably attracted to this new girl…
Quatro anos depois de cinco estudantes misteriosamente cometerem suicídio depois de participar em um teste de coragem na ponte fantasma na universidade de Donghu, um repórter e um cineasta estão de volta ao lugar e tentam deixar tudo claro.
When a spirit medium is called to exorcise a demon from a possessed man, he is unknowingly captured in the act by two students looking to document the process. When the students accidentally release the devil fish demon into the world, it is up to them and the spirit medium to send it back to the hellish world from where it came.
When social worker Shu-fen discovers that her pregnant teenage daughter Ya-ting has disappeared, her search for Ya-ting ends her with many horrifying mysteries… Meeting the mysterious Mei-hua who imprisons her own daughter inside her house covered with papers written with spells and encountering the missing and pregnant Yi-chun in an abandoned hospital, the trio returns to the Red Forest to rescue Ya-ting and Shu-fen finally realizes that the deepest fear arises from love…