Leya, a human orphan girl, has a deep love for Valen, the vampire prince who raised her, yet she is repeatedly hurt by the huge gap between their identities. After a night of crossing boundaries, fleeing while secretly pregnant, and a devastating miscarriage caused by the vicious female supporting character's frame-up, Leya completely gives up on the relationship, cuts off all emotional ties, and heads to the City of Freedom. As for Valen, who learns the truth and is consumed with regret, he becomes paralyzed in both legs while trying to save her. Five years later, Leya has grown into a renowned chief physician in the region. Faced with Valen, who walks with a cane and humbly begs for forgiveness, she chooses to turn away proudly and embark on her own independent life.
