When Yu Nian was five years old, his father abandoned his mother to pursue a wealthy woman. The abandoned mother fell under the wheel of the car on a rainy night, and it was Shen's father who was passing by who saved them. Shu's mother was weak and helpless. In order to take care of them, Father Shen brought them into the Shen family. Commander Shen has three sons - the eldest brother Shen Zheng who is in business, the second brother Shen Chuan who is in the army, and the third brother Shen Yu who is in the entertainment industry. The three brothers all doted on the new sister. Yu Nian grew up carefree in the Shen family and became the little princess who was admired by all the stars in the compound.
When Yu Nian was admitted to Beijing University, looking at the eager eyes of those young boys, Shen Zheng realized clearly for the first time - he didn't want anyone to get close to her. He found that he had already been moved by the long guarding, and Yu Nian was no longer the little girl who needed him to bend down to coax. She had grown up and became someone who could join hands with him and spend the rest of his life.