"You're not needed anymore." Selene, a Saintess born with a special healing power, was betrayed by Marianne, who was raised like her own family. Even though they had been living happily despite their poverty, Selene lost her most beloved family and was branded as a witch. She was then sealed alive within the holy great tree. In her despair, her doubts turned into disappointment, and eventually, Selene came to wish for death. It was at that time a voice seeking her reached her. "Selene, I need you." Morgan, the First Prince of the Elmont Kingdom, was being consumed by a curse, and his life was hanging by a thread. However, to fulfill his own wish, he needed the power of a formidable witch. Morgan, who seeks life, and Selene, who wishes for death. The two, who had had everything taken from them, formed a contract to give life and death to each other. Their destiny is about to begin its great movement!