Father had quietly watched over his daughter Shuna, seeing in her the lingering image of his late wife. Yet he always maintained self-control, restraining his desires toward her growing body. As the anniversary of his wife's death approached, he could no longer suppress his urges and found himself captivated by Shuna's vulnerable form. In that moment, his restraint shattered and he crossed the line. From then on, he became obsessed with possessing Shuna. But their secret was discovered by her older brother, whose heart burned with furious rage. Soon, a cruel and twisted plan began to unfold.