Hanyu Haruki, who worked as a prosecutor, changes sides and becomes an attorney. He opens his law office "NEXUS". In court, pursues solutions where the plaintiff and defendant can come to a mutual understanding. This differs completely from Komikado Kensuke, who believes only the winner is right. At work, Hanyu Haruki has a confrontation with Mayuzumi Machiko, for whom still holds personal feelings for.
Kazuhiko Kogure, who is a 2nd-grade student in middle school, falls off from one of the school's rooftop. There were other male students on the roof when Kazuhiko Kogure fell off. According to the other students there, Kazuhiko Kogure tried to jump to another school building but missed. Fortunately, Kazuhiko Kogure only fractured his leg and ribs. According to Kazuhiko Kogure's mother Hidemi, the school insists it was students playing around and did not involve bullying. Hidemi though doesn't believe it, because Kazuhiko Kogure has a fear of heights. Hidemi goes to see attorney Machiko Mayuzumi and Machiko decides to take her case, but she asks for fellow attorney Kensuke Komikado's help. Meanwhile, the school hires attorney Teshigahara Isao.
Attorney Komikado Kensuke loves money, prestige and women, but also has a 100% winning rate when it comes to his legal cases. Mayuzumi Machiko is a rookie attorney who holds a strong sense of justice and passionate about protecting the weak. She is also awkward and rigid in her work. One day, due to unforeseen circumstances, Mayuzumi Machiko begins to work at Komikado Kensuke's law office. The two attorneys constantly clash, but in the courtroom, they cooperate in fighting as one.
