The follow-up to the movie version of Lan Yu - Lan Yu died in a car accident. Chen Handong lived in confusion, but on the third anniversary of Lan Yu's death, Chen Handong returned to the moment when they first met. He didn't want to know how he came back. He just wanted to do his best to love Lan Yu and make up for what he had done wrong before. Things went smoothly according to his plan, but a woman appeared. She seemed to know what happened to Chen Handong, and everything seemed not as simple as Chen Handong thought. The peaceful and beautiful days may be broken.