The guy and the girl merged together, creating a wonderful alliance that was incomprehensible to many. But in order to have the love of a demon girl, the guy had to give up his world and give it to the king of hell. Having decided to take this step, he boldly sacrificed everything he achieved in his struggle for freedom. However, having learned about the consequences of his decision, the guy realized that his action was reckless and unwise. He gave his soul trying to correct his mistake, paid with the highest reward he could offer. But his attempts are in vain, for darkness has already taken possession of his essence, the hand of the demon girl. The beloved, mourning her grievances and the changes caused by his decision, cursed him with her power. The guy who rushed towards the light was turned into a statue, deprived of the ability to feel, breathe and love. Now he stood alone, in this cold and lifeless form, forever reminding himself of his past and the mistakes he had made for the sake of love.