After Lin Yujing’s parents’ divorce, she and her dad moved to a new city where she becomes seat mates with notoriously “ill-tempered” Shen Juan at their new school. They get reacquainted, separated and reunited again in university. Her arrival also brings changes to Shen Juan, her new seat mate who was held back a year. Just as her life was gradually getting back on track, Lin Yujing’s mother, Lin Zhi, forcibly takes her back to her hometown. A year later, she is reunited with Shen Juan in university.