General content: The male and female protagonists are childhood sweethearts. They grew up together. The female protagonist is a little kid who likes to run behind the male protagonist. When she reaches high school, the female protagonist finds that her feelings for the male protagonist seem to have changed...
Chen Yan: Little brat, do you like me?
Xu Nuo: Then do you want to be with me? Big brother next door?
…
Chen Yan: It's time for me to chase you this time
Intent: Romance