Shinobu Watanuki (39) moved with her family to her husband's parents' house. Shinobu, who is also an unsuccessful manga artist, had made up her mind to take this opportunity to break her brush, but when her past work became a hit on e-books, she decided to draw a new work. When he asked for an assistant, the applicant was a beautiful 22-year-old young man named Chiaki Tachibana. This is a story of dreams, work, love, and romance from the age of 40.