Lin Zhiyu has liked Lu Yuhuai since she was a child. Her love was carefully hidden in countless details. She never expected that Lu Yuhuai would like her. She only felt that she would be satisfied even if she just stayed by his side as a friend. She will always remember that little Lu Yuhuai said he would stay with her forever, but as he grew up, he broke his promise...
Reunited after a long absence, Lin Zhiyu once again met the boy who had amazed her throughout her youth. She once thought that his breaking of promises and leaving without saying goodbye would make her forget him completely, but she found that she could not do it.
Concept: sweet pet