Lian Jie told Lin Jiujiu that the school library was rebuilt in 1999. Lin Jiujiu also heard from the teacher that Zhang Yubo disappeared in 1999. The two things may be related. At this time, the cartoon opens. Lian Jie and Lin Jiujiu returned to 1999.
Lian Jie and Lin Jiujiu went to find Zhang Yubo. Zhang Yubo was very happy to see Lin Jiujiu coming back. Knowing that Zhang Yubo had made Lin Jiujiu wronged, Lian Jie beat Zhang Yubo. Lin Jiujiu was very distressed when she saw Zhang Yubo’s injury. She immediately took Zhang Yubo to the infirmary. The teacher in the infirmary said that the wound was not serious. Lin Jiujiu let Lian Jue go, and Zhang Yubo kissed Lin Jiujiu. Lian Jie walked on the road and saw the sad Lin Yitong. Lian Jie thought it was related to Zhang Yubo. Lin Yitong explained that she had nothing to do with Zhang Yubo because of going abroad. Lin Yitong is the lead singer of the band. If she leaves, the band will disband.
Lian Jie said that if it is what he likes, even if it is a moment, instead of giving up like Lin Yitong. Lin Jiujiu asked Zhang Yubo why he was so indifferent to people before. Zhang Yubo told Lin Jiujiu the reason. He imposed the reasons for the failure of his parents’ marriage on himself. He thought that this method was to protect himself. Since Lin Jiujiu’s arrival , Zhang Yubo’s protection was broken, and Lin Jiujiu promised to stay with Zhang Yubo.