49-year-old Hidaka (played by Yutaka Matsushige) is a popular and popular writer. Although his wife Sachiko (played by Keiko Kitagawa) is almost two years younger than him, the two are very compatible in all aspects. The loving couple originally did not plan to have children and enjoyed their world of two people. Until one day, Sachiko suddenly said, "I really want to see what our child will look like." So the two started a long and arduous "becoming a person" plan. Hidaka even gave up his favorite beer. However, although he entered the state of preparing for pregnancy, Sachiko still couldn't get pregnant. After examination, Hidaka's sperm was not only small in number, but also too low in activity, and was diagnosed as infertile. After many failed artificial inseminations, the doctor suggested that the couple try "test tube babies". Just when the couple was worried about the expensive medical expenses, Sachiko's stubborn father was also furious. He believed that "test tube babies" were against God's will... How can the two exhausted physically and mentally move towards a happy life under many obstacles?