That was the time when we were young

Xiao Xiaojun (played by Zheng Kai), who has an unruly personality, is a typical problem student on campus, while Liu Ting (played by Liu Shishi), who is beautiful, gentle, simple and kind, is recognized as a school belle. This pair of men and women with completely different personalities who cannot get along with each other, but accidentally collided with each other and created the spark of pure and beautiful love. However, the past and fate caused the two to eventually part ways. Liu Ting was admitted to the ideal university, while Xiao Xiaojun chose to enter the business. Years later, Liu Ting, a wife, accidentally discovered her husband's unknown despicable side and angrily chose to divorce. Xiao Xiaojun relied on his wisdom and courage to fight his way through the dangerous shopping mall and became a rich and handsome man. Destiny makes the two meet again. In their hearts, do they still retain their longing and hope for their innocent first love?