“You can't die until I want you to. Every inch of your flesh, every drop of your blood belongs to me. Ever since that man gave you to me.” Count Erwar Diab descends from the capital to his estate for recuperation. One day, he realizes that something is inside his body. How so?!! On my body as a man?! Moreover, his body, which seems to be well-rested, is becoming more and more fragile by the day. And the nightmare that suddenly comes back to haunt him! The demon Dashkar, a man full of lust who makes fun of his body. Every night, the demon lusts for him in all kinds of ways, stealing Erwar's memories. He asks someone shrouded in darkness to torment him further. Tormented by a demon he can't escape, Erwar finds himself in the company of Grand Duke Kaisaac, the very man he's been trying to escape.