A story about a video of a group of people going hiking and a mysterious little girl in a red dress following them.

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…

Tai-hung, in his 50s, lives happily with his wife. Informed of the death of his high school friend, Tai-hung’s secret past resurfaces. The feature debut from promising new Hong Kong talent Jun Li.