High school students Miho and Shouta are preparing for college entrance examinations. Miho comes from an island without even one cram school, while Shouta lives in Tokyo and works a part-time job. Both are striving to pass exams so they can enter college. The pair enroll in Z-Kai's correspondence education courses, and their lives cross before they realize it.

A recent widower deals with his grief through his wife's broken camera as he relives through her photos to find one last chance to be with her.

网路作家蓝婷（林志玲 饰）写的小说人气很旺，她还遇到过一个自称排骨（曾志伟 饰）的粉丝索要签名。不过，蓝婷跟其父的关系很僵，所以后者派乔飞（周杰伦 饰）邀她共进晚餐。乔飞是打击盗墓走私的青年侠客，但是他与蓝婷之间也有误会。当晚，蓝婷突然遭遇车祸，被劫持。醒后，她发现劫匪竟是排骨一伙，为首的是深藏不露的华爷（陈道明 饰）。他们以蓝婷为人质，逼其父交出大漠的藏宝地图。没想到，前来谈判的竟是乔飞，他拿来了地图，同时也带来了蓝婷父亲意外丧命的消息。正在此时，突现的蒙面人将地图劫走。另有沙漠军团来袭，乔飞保护着蓝婷，两人互生情愫。众人先后来到浪人部落，乔飞意外发现劫走地图人的真面目，同时他们也渐渐揭开了失落古城的秘密……