Sakuma Shunsuke works with numerous clients as a planner for an advertising agency. He is somewhat of a mysterious man and popular with women. He deals with his work and his personal life in the same manner, like he is playing a game. He is currently working on a large project involving a car company. The project is progressing well, but he is suddenly excluded from the project by the car company's vice president, Katsuragi Katsutoshi. Shunsuke's pride is wounded from his exclusion and he becomes extremely upset at that. He happens to meet Katsuragi Juri, who is Katsutoshi’s daughter. She also holds a grudge against her father. Shunsuke and Juri decides to team up to get revenge. They take part in a kidnapping game.
Makoto, 29, is a sales clerk at the advertising agency Adraisa, and dreams of a happy family. She is a hard worker and admired by her colleagues, but in her private life, she is devoted to her selfish and self-centered boyfriend, Hayato, with whom she has been living for three years. One day, she finds out that he has been cheating on her with a junior colleague, Kawatani, and breaks up with him, but at the same time, she loses her home... The one who reaches out to her is Odagiri, the department manager who is known as the "Yakuza boss" at work because of his cold-heartedness. Until they find a new place to live, Makoto ends up living with Odagiri at his house. Odagiri's face is unexpectedly sweet, toying with Makoto. However, he has a hidden side as the young boss of a yakuza gang...
When drug dealers attack feisty college student Yuri at a party, she’s saved by Toshiomi Oya, the young boss of a yakuza syndicate. Despite her obvious attraction to him, she convinces herself that she’s not in the market for a bad-boy type. But when they meet again, she finds herself irresistibly drawn to him—kicking off a steamy and dangerous love affair that threatens to consume her, body and soul.
