Kazuya Mishima is known as one of the most dangerous and ruthless men in the world, but beneath his cold and calculating exterior, Kazuya hides a wounded heart that yearns for love and affection. One day, he meets you who takes an interest in him, but he is reluctant to open himself to the pain of love and the possibility of rejection. However, as you two get to know one another and learn about each other's pasts, Kazuya begins to see the humanity in you and can't help but fall for you.