For Ellie Platt (Kailin See), her journalist father Donny (David Nykl) is so kind and amiable, but Donny disappeared while reporting a murder two months ago. Ellie flipped through her father's notes, looking for any possible clues, and then decided to embark on the road to find her father. After the first search failed, Ellie regrouped five friends, including Jason (David Kopp), Tina (Lara Gilchrist), and Paul (Richard Stroh), hoping that they would help her go to the place where her father last appeared - a small island called Sanzu. As far back as the 1970s, there was a very horrific child abuse incident on Sanzu Island, and a female psychic was brutally killed by the islanders as a murderer. Since then, the curse of the seamstress has spread on the island. Ellie and her group, who disdained this legend, seemed to be facing the most terrifying moment in their lives...