Kacchikenee!

Aiko resides in a tranquil shrine, where a peculiar sliding door remains only partially painted, a project she once dreamed of completing in her childhood. Now 17, Aiko finds herself at a crossroads, feeling lost and devoid of aspirations for the future. Her mundane routine takes an unexpected turn when a mysterious man arrives at the shrine, sparking a series of events that challenge her stagnant outlook on life.

Initially resistant to the newcomer, Aiko gradually discovers layers to his character that intrigue her. As they navigate their contrasting personalities and the complexities of their lives, Aiko begins to unravel the mystery of his true identity and the significance of the shrine. This journey not only stirs her creative spirit but also leads her to confront her own dreams and desires, ultimately transforming her perspective on both the past and her future.