Tomoko may not have good grades or much social confidence, but her imagination is extraordinary. She transforms the most ordinary school spaces into vivid fantasy settings in her mind: the backyard becomes a forest of dormant dragons, the library a warlock citadel, the hallways an ancient dungeon. Then she discovers that other girls at school are doing the same thing — imagining themselves as warriors, wizards, and paladins. Together, they form a Tabletop RPG club where the fantasy can finally be shared.