The serious office worker Ayaka Miyata felt emptiness in her frigid marriage with her husband. one night, Ayaka was saved by a mysterious man named Sakurai she met by chance, and her heart was shaken. but Sakurai was a dangerous existence living in the underworld. he was someone she shouldn't be attracted to, but she couldn't resist her feelings and desires. what awaited Ayaka at the end of the path she took was an ending she never expected.