Lin Xiaoxiao named the adopted golden retriever Chen Yanci, coincidentally the same name as her firefighter ex-boyfriend whom she lost contact with for three years. When the dog gets lost and runs into the fire station, a public and embarrassing naming mishap brings the two together for an unexpected reunion. Old items dredge up the hidden details of back then, misunderstandings and malicious calculations are peeled away layer by layer, and human and dog shoulder-to-shoulder break through crises, slowly putting their misplaced three-year romance back on track.