In present day America, Kiri Hattori and Mary run a little Japanese caf in the heart of a city suburb. During the day, these beautiful girls lead a shy life of cookies and tea, but during the night, they become hunters donned in ninja apparel. It just so happens that Kiri is descendant from ninja royalty, and Mary, well, she is a ghost. It seems that this world is not so normal upon a closer look. In this world, Dark Beings inhabit the night and threaten the life and safety of those who comes close to their wrath.On a peculiarly stormy night, the girls offer room and food to a mysterious...

In present day America, Kiri Hattori and Mary run a little Japanese caf in the heart of a city suburb. During the day, these beautiful girls lead a shy life of cookies and tea, but during the night, they become hunters donned in ninja apparel. It just so happens that Kiri is descendant from ninja royalty, and Mary, well, she is a ghost. It seems that this world is not so normal upon a closer look. In this world, Dark Beings inhabit the night and threaten the life and safety of those who comes close to their wrath.On a peculiarly stormy night, the girls offer room and food to a mysterious little girl stranded in front of the caf. As if this was not enough, the night unfolds more mysterious as the Headless Horseman strolls into town. While the 3 girls grow closer on each passing day, it seems that the mysterious little girl, Lily, brings more than just questions and confusion with her to the little caf.