How does an urban miracle doctor counterattack and achieve a legendary life? Today is the first day of his internship career, and his inner expectations and tensions are like intertwined threads, entangled in his heart. He looked at himself in the mirror. That white coat seemed to carry an extremely heavy responsibility and mission. Lin Yu took a deep breath, gave himself a firm smile, and then stepped out of the house and walked towards the hospital that was about to change the trajectory of his life. Along the way, Lin Yu could not calm down. He recalled his original intention of choosing medicine, which stemmed from his reverence for life and his desire to save lives and heal the wounded. When he was a child, he witnessed his neighbor's grandfather pass away due to illness. The grief and helplessness of his relatives deeply hurt his heart. From that moment on, he determined to become an excellent doctor and save more lives with his own hands.