This drama is adapted from the manga of the same name. It tells the story of the heroine Kaho who decides to divorce her extremely emotional and violent husband and meets the clerk Iori at the coffee shop she often goes to and falls in love with her. Although the coffee shop clerk Hojo Iori is the son of a large company, he is a college student who is not good at love. After meeting Kaho, a regular customer of the coffee shop, he identifies her as his first love, thus starting a pure love story between the two.