-Inspiration from manhwa K's secret-

Employee Kim Doyoon has been working for 5 years. He has one secret that he can't tell anyone else - the fact that he's a half-vampire born between a human and a vampire. From how long ago he has lived a normal life as a human being. Because he is not a complete vampire, he cannot drink blood, but feeds on energy, which he needs from the proximity of people

Today, like any other day, Kim Doyoon comes to his office working. On his table is again coffee That someone leaves there every day, even if he don't like coffee

He looks down on the coffee... "Oh again someone give it there..."