Song Zhiyi was found after his mother Zhang Yue became a vegetative state. In order to pay off the hospital bills, he stayed in the Song family. Most people in the Song family had a bad attitude toward him, but Song Yi's mother treated him very well. Song Zhiyi was excellent in all aspects, but the purpose of being found was to set off Song Yi.
Song Yi, the eldest son of the Song family, has a somewhat arrogant personality. He is familiar with himself, but he also has the capital of arrogance. He is different from other children from rich families. His grades are a little worse than Zhiyi. At first, Song Yi did not accept this younger brother. But after he came back, he became the best person to Zhiyi.
Song Zhiyi gradually developed a different kind of emotion for him while getting along with Song Yi...
Concept: The story of youth