31 Beonjjae Mareun Geimpaneul Dwieopneunda

A man named Kang Seol has long experienced recurring dreams in which he and others wear masks and participate in a board game called "World of Eternity," filled with quests and challenges. Despite his skill, he has never managed to win. Now, the events of his dreams are unfolding in reality, with people transformed into game pieces. The survival of humanity depends on Seol remembering his past actions in the dreams. Though he has never succeeded before, he must find a way to shift the odds in his favor and achieve victory.