>Koji and Sayaka are childhood friends who have been in love with each other since they were little. When Sayaka graduated from college and got a job, the two started living together and were steadily moving towards marriage. >However, they didn't know that the company where Sayaka got a job had a horrible custom called the "bride system." >The company's executives had a quota for women who would become their brides, and Sayaka was selected as a candidate for the bride. >Unfortunately, one of the executives had his eye on Sayaka, and he used various methods to trap her. Of course, he couldn't accept the existence of her lover Koji... >Soon the two lovers were entangled in a lewd scheme, their relationship was torn apart, and they faced a sad breakup. >However, their story didn't end there, because the man who is after Sayaka intends to take away 'everything' from Koji...