This is the diary of the stumbling growth of two little cubs who are the boss. Nie Yixia is the eldest son of Nie, and Ling Zhiyao is the daughter of the eldest son of Ling. He is Nie Yixia, the eldest son of the Nie family who almost died young, and she is Ling Zhiyao, the eldest daughter of the Ling family who suffers from anorexia. He is a top student in the medical school, and she is a beautiful freshman in the nursing school. He is Dr. Nie Yixia, a thoracic surgeon, and she is Miss Ling, an intensive care unit nurse! They are childhood sweethearts, they are also the eldest bloodline suppressors in the family, and they are respectable medical staff!