During the Qingming Festival, a single mother He Sheng Xin, her daughter and mother, visits the tomb at Chiayi Minxiong Cemetery. Xiao Yi, Sheng Xin's daughter, gets missing when she accidentally touches weird barrier, keeping strangers away from the tombstones. The key to find missing child, seems to be hidden in mansion walls, attached to the cemetery. Sheng Xin, soon enter the mansion, and with clues from ancient ghosts, stuck in the building, she's not only trying to find her daughter, but also solve and reveal terrifying secret that had been buried for many years in the building. Story is based on real urban legends around Minxiong Haunted House located in Chiayi, Minxiong Township.

When Luke proposes to Cai and hears a simple word "Sorry," he wakes up finding himself shaking on his bed. Luke tries again but is forced to return to the same morning of his proposal due to the repeated rejection.