After the brutal massacre of the Cullen family, Crystalle found herself as the sole survivor, burdened by an overwhelming hatred that consumed her. Lost in the depths of her anguish, she unknowingly summoned a forbidden entity into existence and made a contract to a being so abhorrent that it was considered an enemy of God and instilled fear in humanity itself.

As a consequence for seeking vengeance, Crystalle finds herself bound in an eternal contract. In exchange for fulfilling her quest for revenge, she must relinquish her very soul to the malevolent being she summoned.

Will she be able to escape from him?

The Black Contract