A skilled killer named Shui is forced to retire after a failed mission. He moves into an apartment arranged by the organization. However, unexpected murders start happening in the community. Shui decides to investigate and discovers that the community is concealing a conspiracy — there are hidden killers carrying out missions. Trapped in a dangerous situation, Shui’s only recourse comes from his ordinary neighbors.
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.
After returning from the resort vacation, Marcy, a mother and live streamer, experienced bizarre symptoms, and her accompanying staff member, Zhao, inexplicably passed away. A friend of Ah Xu, Tianren, uploaded the eerie footage captured by Zhao before his death, garnering significant online traffic. In a state of panic and rebellion, Ah Xu, either to uncover the truth or for the sake of false popularity, concealed this from her family and begged her sister to keep it a secret. She decided to join forces with Tianren to call upon internet friends to investigate the vacation resort.
Feng runs away from her rural home to pursue singing in Taipei but is trafficked to Japan as a prostitute. Years later, she returns to Taiwan, burdened by guilt and avoiding her family while secretly sending money home. Her brother Ming, now a police officer, searches for her, unaware of the life she now leads. Their paths cross under difficult circumstances, forcing both siblings to confront their past and present.