A group of disparate characters find themselves trapped overnight on a island somewhere off the coast of mainland China. The circumstances force them to overlook their preconceptions of one another, and they forge a kinship that goes to the heart their identities.

Qin Fen, a funny, honest, single inventor, met a girl called Smiley, who was in agony of her boyfriend's betrayal. They traveled to Hokkaido, tried to help Smiley cure her pain in heart, and both of them gradually found their true love and life redemption during the journey.

叶星雨（舒淇 饰）忘不了1974年的夏天，本是知青的她在回乡的路上遇到了同样是知青的刘思蒙（刘烨 饰），虽来自不同的知青团，但两人间的感情迅速迸发。这时星雨的男友兼队中排长袁定国（房斌 饰）与思蒙所在的团发生了冲突，定国应此受伤，双方都埋下了极深的仇恨。星雨知道自己是双方冲突的最终原因，于是她主动的找到了刘思蒙希望能解决冲突问题。
但星雨还是抵抗不了与思蒙之间的激情，与之发生了关系，可是天意弄人，他们要走的道路一点都不平坦……

A rock and roll story that portrays the decay of political and cultural lacunae that have separated China and Hong Kong for so long.

A man develops a relationship with a woman who has mysterious supernatural abilities.