In this heartwarming tale, Soobin, a reserved and gentle boy, undergoes a transformative journey after forming a deep connection with Beomgyu. Their friendship prompts Soobin to embrace a more playful side, willingly allowing Beomgyu to dote on him like a baby. As their bond strengthens, Soobin finds himself contemplating Beomgyu's immortal and vampire identity, adding a layer of complexity to his feelings. This captivating story unfolds with themes of friendship, self-discovery, and emotions.