She married Ryuichi, a classmate from her school days, and was introduced to her stepfather, Haruri Tsune, who looked exactly like her beloved father, who died from overwork when she was young. Her husband inherited her parent's company through connections, so she was busy working every day trying to be recognized, and the distance between Ruri and her father-in-law gradually grew closer. One day, her husband's company runs into trouble and in order to continue the contract with her client, the condition is that she reinstate her sword.