Xiao Xiao is a handsome guy that many girls don't want to look away from, and the person who walks with him every day after school is not a beautiful woman, but a otaku named Bai Xia who looks like he is missing a string in his head.
Why do these two incompatible people get together? Because they are... Friends, and they live in the same community.
What will happen to these two people? I don't know either!