Xu Ning, who is motivated to be a little transparent, made a mistake on the first day of school, so she fell in love with a profile face at first sight without wearing glasses. The director saw the profile of the person clearly the next day, but he couldn't help but lament that sometimes the hazy feeling is more beautiful, but he never thought that he had mistakenly identified the wrong person. Cheng Lang, who comes from a single-parent family, took on the burden of the family prematurely, so he is mature and sensible and used to hiding his emotions. But he was inexplicably attracted by a timid look. Gradually maturing on campus, they also experienced changes in life. When they were young, they self-righteously devoted themselves to each other, and finally understood the meaning of running for each other.
Concept: The throb of youth encourages each other to achieve each other under the collision of time and family, and is a story about how they still run towards each other firmly after they grow up.