[Machine Translation] Okarun and his friends go to Gigi's house in a hot spring resort to investigate a mysterious incident involving the family of Gigi, Momo's childhood friend. Okarun and Gigi find an unopened room with a stack of bills pasted in every crevice. The owner of the house, the Kito clan, who worship a giant snake, finds out, and Momo and Gigi are made offerings to the giant snake! What is the true identity of the cursed man and the giant snake that appears in the house? This is the fifth volume of the series, which also includes the "Weekly Shonen Jump" version of the story!