Zhang Jiaan, a mother live in Tin Shui Wai new candidates, he grew up in a single parent family, together with the mother together, tend to follow the mother's words, grades are not excellent but is very common. And Zhang mother although it is a single mother, but never be contrite and reform oneself, but to try and raised his son, and actively work -- she in a supermarket fruit stall when the salesman, professionalism. In her youth she had to work hard to earn the money for two younger brother to study abroad, and although usually little contact between the brothers, but deep feelings. Liang Huan, once selling fruit in the town when young, later to return to Tin Shui Wai community, and Zhang mother live in the same building, friends become and Zhang mother...... Zhang Jiaan, Zhang Mu, and Liang Huan, most of the same age as a Hongkong man, live ordinary but seems rigid daily life, also refract the light of humanity in the ordinary days, showing the tender side of the Tin Shui wai......