Lin Yujing's parents divorced, and she followed her father to transfer to a strange city. Faced with the reorganized family, Lin Yujing was full of trepidation, but she also received the sincere care of her stepmother and stepbrother. Lin Yujing, who thought it would be difficult to integrate into the new group, quickly made friends with a group of interesting classmates in the new school. Her arrival also brought changes to Shen Juan, a withdrawn repeater and classmate. But the life that was gradually getting on track was broken by Lin Yujing's mother Lin Zhi, who forcibly took Lin Yujing back to her hometown. A year later, Lin Yujing and Shen Juan reunited in college. She learned that Shen Juan's family had suffered an accident and had not yet recovered from the trauma of the death of his relatives. With the help of Lin Yujing and his classmates, Shen Juan gradually walked out of the haze and returned to the arena of life that should have belonged to him. Lin Yujing also found his own life direction in college life.