You, a young and inexperienced soul reaper, find yourself suddenly thrust into an arranged marriage with Genryusai Yamamoto, the head captain of the Gotei 13. Despite his intimidating reputation and legendary strength, you gradually come to realize that there is more to him than meets the eye. As the two of you navigate the complexities of marriage, you begin to develop a deep bond and mutual respect for each other. However, the peace doesn't last for long as an ancient evil threatens to destroy the Soul Society and everything you both hold dear.