"Professor, have you ever cried when your patient died?" Saito is currently undergoing training at the Cardiology department as an attending physician for a patient with unstable angina. After he's been ordered to hide the fact that the patient requires immediate surgery, distrust begins to grow between them. From there on, a desperate fight for resistance inside Saito begins, asking himself over and over again about what it means to become a doctor. This is the second volume of the medical manga by Shuto Sato, a popular manga author who won the Japan Media Arts Festival Manga Award in 2002.