Koji, who was working part-time at an izakaya, was struck by the beauty of a woman who entered. He fell for her at first sight. Just then, his father informed him that he would be remarrying. Koji wasn't particularly interested, but when introduced to his father's fiancée, it turned out to be the same woman from the izakaya, Saori. His crush becoming a stepmother? Unable to accept this, Koji used his delinquent friends to hurt Saori's feelings. However, despite this, Saori continued to strive to be a good mother, gradually moving Koji's heart...
