In the cosmopolitan city of Shanghai, the beautiful girl Lin Yue (Lin Chiling) runs a handmade chocolate shop on the corner. Her Japanese friend Kiba Soichiro (Ikeuchi Hiroyuki) has been in China for ten years. He was previously a ski resort rescuer in Hokkaido Yubari, and now he is painting in a foreign country. Kiba, who finally successfully held a personal exhibition, has always been eager to walk into the wedding hall with Lin Yue, but a past event has become an insurmountable barrier between the two. Lin Yue, who dreamed of being a painter, came to Hokkaido to study as an international student. She met Kiba and his colleague and friend Hoshino Mamoru (Fukuchi Yusuke) one after another. Hoshino, who likes to make chocolates for his fellow countrymen, is enthusiastic and cheerful. He took the initiative and got closer and closer to Lin Yue. The romantic and beautiful foreign country is quietly staged in the silvery northern country, but fate ruthlessly teases these three men and women...