After losing his parents, high schooler Kimihiro Watanuki grapples with a constant barrage of supernatural beings drawn to him. Desperate to be free of these disturbances, his path leads him to a mysterious shop during a perilous chase by spirits. Inside, he encounters Yuuko Ichihara, the enigmatic store owner with the power to fulfill desires at a cost. To attain his wish, Kimihiro agrees to work for Yuuko, entangling himself deeper in the realm of spirits and the unknown. Thus unfolds his journey through peculiar and daunting experiences, testing his resolve in a world beyond comprehension.