Ruri Tsurugi, a father-in-law who married his classmate Ryuichi when he was a student and was introduced to him, was exactly the same as his beloved father who died of overwork when he was young. Her husband inherited her parent's company through connections, so she was busy working every day trying to be recognized, and Ruri and her father-in-law were getting closer and closer. One day, her husband's company ran into trouble, and in order to continue her contract with her business partner, her return to work was a condition. Like her father, Ruri is afraid that her sword will fall over due to overwork, so he seduces her sword with his body...
