It's a lifelong love story. But his love is sinful. How can true love be a sin? Will Kai be able to overstep his principles for the sake of love? Toyami knows full well that his victory is Kai's broken life. Is he ready to achieve what he wants by destroying the fate of a loved one? Does he really need this love, or is it just tactical rivalry and a desire to win? To win to break... The main line of the novel is unconventional sexual orientation.