The story introduces Mamoru Mitsugi (of a very powerful family), who owns a very intriguing club, rich with characters and activity. He's in the precarious position of being wanted dead by other individuals. Enter Tomoe Kuchiba, a young man (from a family a ninjas) charged with the task of guarding Mamoru according to family tradition -- much to Mamoru's protests. This is a modernized tale of tradition, steeped in characters that defy convention (particularly with respect to typical uke and seme roles).