Ryota Shinonome, who is struggling to become a professional manga artist, is fed up with the advice of those around him that his resolution of romantic comedy is low because he has no experience in love. On the other hand, Akemi Oda, a doujinshi artist who also works as an office worker, is troubled only by the pressure from her family to get married. These two met through a marriage proposal, and because of their mutual interests, they decided to join the family after zero days of dating.