Miyachika Kaito

Yuri goes to a female novelist and tells her that she and two of her friends committed three murders. Yuri asks the novelist to write a story about them.

Mika Kuroda is engaged to Toru Sakurai, a high-spec boy who works for a trading company. She pushes troublesome jobs to colleagues saying "I'm about to get married", and the girls in the company dislike it. Mitsutoshi Asai, a part-time job, is a good young man who helps with work without making an unpleasant face even when he sees Mika. One day, a message arrives from an eerie account to Mika, a hated girl in the company. Starting with that, mysterious events begin to occur around her. Mika receives a direct message as if her behaviour was being monitored, and a phone call at work calling her former fiancée "Hirose Kanata". On the other hand, her fiancé Toru suddenly approaches Hinata with a certain kick and has a relationship. But that was just the beginning of Hinata's horrifying revenge plan. A terrifyingly addictive revenge drama that takes place between five men and women. Gradually, the real faces and relationships of the mysterious characters are revealed.

Shibuya Taikai is a popular young actor with excellent acting skills and a charming smile. Women are crazy about him, but Taikai has never been in love in his life. He has a 4-year-old sister named Rizumu, who attends nursery school. One day, Rizumu comes back home with a scratch from the nursery school. Taikai is concerned enough that he passes up on a drama series acting offer and decides to take Rizumu to school and pick her up after school. At his sister's school, Taikai Shibuya meets Rizumu's teacher, Aota Aika. He gets attracted to her. Meanwhile, Aika is a devoted nursery school teacher who likes children. She has a warm heart and cares about other people.