Tien is a high school student with a difficult period in life and a vulnerable self-esteem. After a scandal with his parents, Tien found himself on the street and spends the night with friends. To distract himself, he posts a joke TikTok, but a beautiful ninth-grader accidentally gets into the frame. The video goes viral, and the comments are filled with ridicule that the girl drew all the attention to herself and "begged" him. Sitting with friends, Tien reads these stings, finally losing self-confidence.