Xia Tian, an intern doctor, was born in poverty. After being abandoned by his girlfriend of many years, he awakened to the miracle medical system. He is a doctor who is compassionate and has a way to save the world. The young man Bai Yi sticks to the front line of the emergency department, with reverence for life, and faces all kinds of critical difficulties with superb medical skills. Even though there were criticisms and prejudices in the future, he always adhered to his true intention of practicing medicine, devoted himself to improving his medical skills, and protected the health of all living beings regardless of wealth or gain. With gentleness and responsibility, he interpreted the hot responsibility belief of doctors in the new era.