Wang Yifan was a part of Zuo Shuning's life before he was 18 years old, and then he became a passerby.
Chen Wenjun was the salvation of Zuo Shuning's life after she turned 18, and later he became hers.
Chen Wenjun thought that Zuo Shuning still liked Wang Yifan, but he didn't know that after turning 18, Zuo Shuning only had eyes for him. It wasn't until a rescue accident that she saved him again. At this moment, he knew that if he loved her, he had to fight for it, just in case she was his little girl.