A sweet love story between Yin Ye, a woman in her thirties who seems to have a perfect life, and a young man she knew from her childhood. Whether at the office or at home, 35-year-old Yin Ye (Angelababy) is like Wonder Woman. She can handle everything on her own and take care of everyone around her without ever getting tired. However, she seems to have forgotten to keep the warmth in her heart—until she accidentally runs into Xu Guangxi (Edward Lai) at a convenience store. The boy who used to come to her house to scrounge for food has grown into a cheerful young man. Upon meeting her again after returning from studying abroad, Xu Guangxi’s childhood dependence on her has evolved into irresistible feelings of affection. But pursuing Yin Ye is no easy feat. It means Guangxi will have to grow up faster—as if his life were to move at the speed of light—and endure the crushing pressures of reality. For the sake of love, he gradually matures over the years and learns to adjust his pace to move steadily toward Yin Ye. As they grow closer, they come to understand the meaning of love. It is not about giving in, but about mutual attraction, mutual respect, and allowing each other to become better people.