Over 5,000 surgeries performed, with a mortality rate of 0.03%. In thoracic surgical treatment such as lung cancer, Yasufuku Kazuhiro is a doctor who has built an astonishing track record. Leading an elite team from around the world in Toronto, Canada, he pursues cutting-edge cancer treatment. He's a pioneer of "minimally invasive treatment" that not only removes the cancer, but puts as little burden on the patient as possible. Even a 95-year-old has received surgery from him, and the majority of his patients can walk out of the hospital the next day. This is the story of a doctor who is entrusted with the dawn of cancer treatment.