Yu Er and Lu Yao are childhood sweethearts who have a seven-year itch. Although Lu Yao's name sounds like a scholar, he himself is an out-of-touch little bully who has led the good girl Yu Er to ruin since he was a child. If the neighbors heard that Lu Yao was taking to the streets, they would have to watch over their children to avoid getting into "bad habits." But in Yu Le's opinion, this is where Lu Yao's charm lies, so she has been calling "Brother Yao, Brother Yao" since she was a child, like Lu Yao's little tail. Lu Yao also liked the petite and cute Yu Er, and gave her the homophonic nickname "Yu'er" or "Yu'er". At a young age, he thought that he would start a family with Yu Er in the future, but God's will is cruel, and Lu Yao was not born to be his destiny!
Concept: The love and hatred between the male and female protagonists