Neighbor Brother, You Have to Be Good

In front of people is a quiet and obedient female college student majoring in computer science, and in the back is a master of flirting with cool men - this is An Xue. And Jiang Han, who was eaten to death by her, appeared to be a taciturn and cold-faced high school student, but secretly he was a powerful hacker in the coding world, and a clingy puppy whose ears would get hot when he was around An Xue. The distance between the two buildings cannot separate this sweet and contrasting sister-brother love.