When a time-traveling bookshop owner discovers a hidden truth about Hatenkou Yuugi, she must navigate the complex world of the game and its players, all while uncovering her own past and destiny....

In a world where dark magic and ancient lore intertwine, Yuugi Hatanaka, a young sorcerer, finds himself caught in a dangerous game of shadows and deceit. As he struggles to uncover the truth behind his family's mysterious past, he must confront his own i...