Step into the pulsating heart of Blood Night City, a metropolis teeming with vampires thirsty for blood and humans eager to sell. In this dark urban landscape, Sotetsu toils as an employee of the Blood Control Bureau, an organization determined to stamp out illegal vampire activities. But when he crosses paths with the enigmatic Mozu, a self-proclaimed vampire gourmand, Sotetsu's world is suddenly turned upside down. For the first time ever, a vampire craves his "undesirable blood," but could there be more to Mozu's desires? As their destinies intertwine in a web of blood, prepare for a gripping tale of seduction, intrigue, and salvation unlike any other!