Chengdu, an increasingly international city, more and more foreign friends live and work here. A Chinese ancient poem goes: "All alone in a foreign land, during the festive season." At the end of each year, those who live far away from home miss their families more. Today's protagonists are four young foreign students who will be searching the streets of Chengdu for traces of their homelands as the New Year approaches. The process of looking for their hometowns also makes them know more about Chengdu. Homesickness is transformed into wonderful expectation and incredible encounter in this city.