A couple who desperately wants a child. The husband was particularly attached to having a child. At such a time, the husband's azoospermia is discovered. Knowing her husband's feelings, the wife couldn't bring herself to tell him the truth. And then the wife decides... to receive sperm donation from a neighbor who has strong sperm as her husband's child. Moved by the wife's sincere feelings, the neighbor accepts the unbelievable request. After trial and error, the wife eventually becomes pregnant. The husband is overjoyed. The wife, witnessing such a husband, feels relieved. However... the wife and the neighbor continue to meet even after pregnancy. Is the action the wife took really a happy decision for the couple?