Ruri Sato is an editor at a magazine who becomes the editor in charge of popular writer KENJI HAYAMI. One day, Hayami discovers that Ruri has a mysterious past, and slowly begins to break down her emotional barriers. As trust builds between them, Ruri's hidden masochistic desires gradually awaken. In the process, her body too begins to open up. Their relationship transcends the ordinary editor-writer dynamic, forming a deep and intense bond.