Fujisaki Touka, a girl with the unusual power of a 'kami-sama,' is tasked with investigating a perplexing case of human karma. With her ability to interact with the ethereal realm in her human form, she unravels the enigmatic puzzle. Assisting her is Saku Fujisaki, a young man designated to safeguard her as a devotee of the 'kami-sama.' This tale delves into the girl's journey straddling the realms of dreams and actuality, alongside her vigilant companion.