Ji-ho and Wan are members of the girl scout. On the long-awaited camping day, Ji-ho loses her patch, the symbol of the Girl Scouts, and ruins everything. To make matters worse, Ji-ho and Wan are chased by a grandfather who eats children, and the house they return to after running away is empty. However, the fear doesn’t last long as Ji-ho and Wan soon embark on an adventure to their own hideout.​