Born into an old-money vampire family, Adrian is the laughingstock of the entire school. He dares not bite anyone, survives on refrigerated blood bags, and even trembles at the sight of fresh blood. On the day of his graduation assessment, the human blood donor he had registered bailed out at the last minute and publicly humiliated him: "You're not a vampire at all. You're just a coward in black clothes. "
Just as Adrian was about to be disqualified from graduating, the human boy Caleb Mercer stepped forward voluntarily.
Caleb is a night shift staff member at the college blood bank, and the human Adrian has long had a crush on but never dared to approach. No one knows that Caleb has actually liked Adrian for a very long time, because Adrian is the only vampire who never treats humans as "food".
Adrian whispered to him pleadingly, "Caleb, will you be my blood-bonded mate? "
Caleb moved closer to him, pulled open his collar and said with a smile:
"You've finally deigned to beg me, little vampire. "
