Mo Fan is back. After seven years of hiatus, Mo Fan returns to the place where he was expelled as a medical student. Mo Fan and Qi Xiu were once part of the same medical school elites. Under their professor, Liu's guidance, they developed a competitive kindred spirits, a brother-like bond. However, their bond was put to test for a woman who was important to both of them. The woman is Yi Nin, the daughter of Professor Liu.