In the year 1972, a most horrifying event occurred. A young girl in a remote village in Kanchanaburi Province dies mysteriously. News of the young girl’s gruesome death spread quickly. Meanwhile, after “Yak” was discharged, he came back to help at home according to the orders of his father, “Yad”, Yak’s younger sister. A sense of a mysterious danger creeping into the village when her younger sister “Yam” begins to have strange symptoms after encountering a mysterious black-robed woman who makes the sound of “Tee Yod” on her way home from school. Yaem’s condition gradually deteriorated, so the giant had to do everything possible to make Yaem recover from his strange condition. and help the family survive the night’s terrifying calls.