Choi Yeon Jun

A dark metropolis where vampires exist but hide. They live in the shadows, mostly among the elite, carefully keeping their secret. People do not know about their existence. The black market thrives on the underground trade in human blood, but only special "aromatic" blood, with a high content of hormones and emotions. Takob blood is called "living" and it is almost a narcotic for vampires. Beomgyu comes to the clinic with a common cold. Yeonjun, having seen his tests, immediately understands that this is the one he was looking for. He "accidentally" takes him under personal control, under the pretext of monitoring his immunity. He begins to gain his trust, be caring, charming. Beomgyu does not suspect that he is watching him, guarding his house from other vampires at night, and ... slowly becomes attached to him. Yeonjun begins to slowly "drink" his blood - through kisses, bites, leaving Beomgyu unconscious. Beomgyu wakes up tired, confusing it with overwork. And then... he begins to notice traces. He thinks he has mental problems. Yeonjun lies to him, says everything is fine, and gets even closer. A strange game of dependence begins: Beomgyu is drawn to him, feels like he is "dying without him", and Yeonjun gets high from these emotions. He gets attached, but still drinks

the story begins with Beomgyu's first visit to the clinic