The battle over the inheritance of their father-in-law Tokujiro, between Yui and Kyojiro's younger brother and his wife, and Hibiki and Kyoichiro's older brother and his wife. Hibiki, who had been taking care of Tokujiro in the countryside, tried to seduce him under the guise of caregiving, intending not to pass on the inheritance. When Yui found out, she, as a woman, could not back down and also tried to seduce Tokujiro. The heated battle between the beauties over caregiving will surely be... exciting.
