Lin Xiaoman and Chen Mo are childhood sweethearts who live opposite each other. Since childhood, Chen Mo has been Lin Xiaoman's "exclusive knight" and "humanoid pendant". Whether it was chasing away bad kids who bullied her or helping her solve difficult science problems, Chen Mo was always like a mountain, standing firmly behind her.
In Lin Xiaoman's perception, Chen Mo is her "brother" and the one she naturally relies on. She was used to his meticulous care, but she never thought about the boundaries of this relationship.
It wasn't until his senior year of high school that Lin Xiaoman decided to apply for the Fine Arts Department of University B far away, and Chen Mo was also faced with the choice of Qingbei. As the distance grew, Chen Mo could no longer hide the throbbing in his heart. He watched Lin Xiaoman smile at others and listened to her talking about other boys. The "protection" that had been buried deep in her heart for many years finally broke out and grew into a desire called "possession".
In the summer before the college entrance examination, when Chen Mo finally mustered up the courage to say "I like you" that he had hidden for more than ten years, Lin Xiaoman suddenly realized that the boy who had been standing behind her had long been an indispensable part of her life.
