He desired a child. Not a heart. The sacred dragon spirit Baekryeon had once thought to take the human Ha-on as his mate and had never considered that love would be his undoing. But when Ha-on learned he was nothing but an heir, he vanished from existence, leaving Baekryeon to suffer in solitude for centuries. In the present day, Baekryeon and a man who possesses Ha-on’s soul and the same fire in his eyes cross paths. But, if Ha-on has no memory of their past life together, can Baekryeon ever truly make amends for sins of the past?