The best way for the diverse human beings who make up society to unite is to find themselves a common enemy. School is a mini-version of society, so why shouldn't the same thing happen in a classroom setting? This particular class has chosen Xiao Shang to be that common enemy. But one of its more popular students soon finds himself becoming intrigued by Shang's unapologetic, straightforward way of life.

“Xiao Cao, what’s the meaning of us wearing the same hoodie?” “It’s not the same. It’s a couple’s set.”

A bustling city, crowded streets... But always would the night fall... And when it does, in those dark corners, who is staring out unnervingly? Who is laughing hauntingly? How many secrets, how many tears are silently echoing in this endlessly lonely void?