漫长的告白

少年时代的立冬（张鲁一 饰）曾爱慕过一位叫阿川（倪妮 饰）的女子，但在某一天阿川的突然失踪成为了他十几年解不开的心结。为一解思念，立冬与哥哥立春（辛柏青 饰）去到与阿川同名的柳川，只为再见她一面。随着他们的再次相遇，很多过去的故事的真相浮出水面，立冬也知晓了阿川当年离开的真正原因，而他对阿川深藏的爱，却在这场远赴“她”乡的深情告白中愈演愈烈……At a Japanese restaurant nestled within the busy streets of Beijing, Li Dong convinces his older brother Li Chun to travel together to the Japanese city of Yanagawa to find and catch up with their childhood sweetheart Liu Chuan.