Toudou General Hospital put a new drug into a patient with a difficult disease, and only three days later, the patient died of a myocardial infarction. The patient's widow, Nakahara Sayaka (played by Michiko Kichise), was grief-stricken. She believed that her husband died of a medical accident, so she asked the "blackmail lawyer" Kujo Kazuma (played by Nanto Omori) to file a complaint against the hospital. Kensuke Kumemon (played by Masato Sakai), who was hospitalized for appendicitis, happened to be the consulting lawyer of the hospital. He drove Kujo away in a hurry. Who knew that Kujo changed his original blackmail style and formally sued Toudou General Hospital in court. As the trial progressed, medical staff were suspected of hiding the lethal side effects of the new drug, and the despotic and decadent lifestyle of the director Akame Yoshikazu was exposed one after another. Attorney Kumemon, who finally began to take the challenge seriously, and Machiko Dai (played by Yui Aragaki), who was wavering between the legal and moral ends, rushed to the finish line of the trial in twists and turns...