Firefly Wedding

Satoko appears to possess every advantage: she is beautiful, of noble birth, and at the ideal age for marriage. Yet beneath this polished exterior lies a grim reality, as she suffers from a terminal illness with little time remaining. Before she can arrange a union that would prove her value to her family, her life is threatened by Shinpei, an enigmatic assassin. In a desperate bid for survival, Satoko makes an unexpected proposal of marriage. Shinpei accepts, but when it comes to matters of the heart, he interprets the vow “until death do us part” with deadly seriousness.