Tendo Kaito, son of Tendo Memorial Hospital's chairman and one of the nation's premier hospitals. Due to a strained relationship with his father, Kaito did not become a doctor but now works as a magazine reporter; while being busy at his job and getting engaged. One day, Kaito learns of an incident involving his estranged father and decides to visit the hospital where his estranged father has been treated. Through this event, he gains insight into his true intentions as he recalls their agreement made years earlier. Kaito discovers several issues at his father's hospital left for him by him and of a power struggle brewing for chairman position. Kaito decides to fight this conflict to protect both what his father built for them as well as those they love most....