A college girl aspires to become a film director, but her university entrance scores have never met the mark. One day, she accidentally discovers a mysterious videotape from 1998, which captures her senior sisters playing hide-and-seek with ghosts on the night of the school anniversary. Surprisingly, she achieves her desired grades. The girl then enlists three close friends to follow in the footsteps of her senior sisters: one with immense strength to carry the camera, another on the path to becoming an internet celebrity, and a genuine Japanese otaku. Together, they embark on a youthful journey to fulfill their dreams and reach great heights.