Zhu Mouxi is a little girl who suffers from a family hereditary disease and needs to take a lot of medicine every day. Doctors are helpless about this disease, and they told Zhu Mouxi's parents with certainty that people with this disease will not live to be 35 years old, and may develop the disease at any time. Zhu Mouxi's mother also suffers from a genetic disease He could only keep making Zhu Mouxi take medicine to delay the onset of the disease. In order to save more money to buy expensive medicine for Mouxi, his mother stopped taking medicine. Mouxi's father and mother also decided to move to a large yard close to their workplace. Here, Zhu Mouxi met Ning Yichen...