Honest people cannot be cheated, so be more honest than anyone else. With these words of her late father, who was a lawyer, in her heart, Aki Higa works hard as a new lawyer at a major firm. The first case she was assigned to handle on her own was a lawsuit brought by Next Prism, a huge IT company group. Aki carefully prepares for the trial, but the opposing lawyer is Wataru Yagi, an ex-fraudster with a criminal record. Yagi seems to have known Aki for a long time.