After an office romance, Shizuka retires to get married. But her happiness was fleeting. Shizuka's efforts to conceive were unsuccessful, and she struggled to conceive. Her husband was convinced that Shizuka was the cause of their infertility, and strains were already beginning to appear in their relationship. Then, their boss, Miyano, came to visit and discovered that the relationship between the couple was not going well. Miyano had been in love with Shizuka for some time, but...