一个生活在90年代日本的中国家庭,父母努力地经营和维持着在他乡的生活。年幼的孩子也入读了当地的幼儿园。一切都好像风平浪静。却因为在上海生活的爷爷的突然造访,打破了原有的平静。Set in the vibrant 1990s, a young Chinese family living in Japan struggles to adapt to the capitalistic society. One day, their grandfather comes to visit them from Shanghai, and they try to act like a happy family to welcome him.