During summer vacation, Xiuer is sent to stay temporarily at Qingqing's home in the countryside because her parents are busy with work. The lively and adorable girl reunites with Qingqing, and the two happily hold hands and head off to find Brother Tiezhu. Their summer vacation is about to begin, filled with the simple joys of rural life. Meanwhile, Xiuer's parents catch up with Li's parents, exchanging warm greetings and memories. The many gifts they bring are filled with the sincere care and affection shared between family members. Thus begins a heartwarming story of a long-awaited reunion.