A male student who grew up with Lin Fei. He got into a physical fight with Li Lin over who should deliver Lin Fei's schoolbag, driven by jealousy that Li Lin and Lin Fei went to and from school together. Wang Sen insisted he should be the one to deliver the bag this time. He had scratches on his face from the fight. After being called out by Teacher Wang Qingyun, he and Li Lin apologized and agreed not to cause trouble for their class monitor Lin Fei anymore.
