Chen Xiaoluo runs a pet shop and plays with her pets every day. Before going abroad, Gao Fei meets her because of fostering pets. The misunderstanding at her bestfriend's birthday party deepens her bondage with him. At the same time, her ex-boyfriend cheats on her and falls in love with Gao Fei's sister. Therefore, Chen Xiaoluo and Gao Fei's worlds interact again.