When Ryo, a young magazine reporter, moves into a new apartment he is greeted by the passionate sounds of his astonishingly beautiful neighbor Satsuki. Realizing the wall dividing their apartments is paper thin, the captivated journalist begins to eavesdrop on every detail of the girl next door's life: her conversations, her bubble baths... her breathless cries.

Gorgeous vampires are thirsty for blood. Yumi and Seiji are a happy engaged couple and the envy of everyone, but Yumi suddenly disappears one day. A year later, a woman named Nami, looking exactly like Yumi, comes along in front of Seiji who’s frantically looked for her. But adding to the mystery even more is the presence of a strange woman named Luna, who’s always by Nami’s side.

A girl sees every day a woman on a cycle who might be a ghost.