This film mainly tells the story of college student Gu Cheng, who founded the first live streaming agency in China during his time in school. Due to the agency, he experiences emotional entanglements with his girlfriend Xia Xiaotian and member Yao Lan. One incident takes place in ZhizhiThe love defense battle of the broadcasting agency has officially begun. Furthermore, Yao Lan's best friend Ye Wan devoted herself wholeheartedly to Cao He. Even though she knew that Cao He was absent-minded towards her, she remained steadfast and moved Cao He, winning her true love.