The drama portrays four lawyers at a small law firm struggling with the questions of what justice is and what it means to save people. Ryoko Amachi is an attorney who has once worked as a prosecutor. With the other three lawyers at the same firm, she tackles outdated laws and the public that criticizes the weak, and fights with prosecutors over a truth. Eventually, Ryoko faces up to the case of alleged false accusation in which she was involved as a prosecutor.