嘘！禁止想象

　　《东京少年》的姊妹篇，同样以“无法有结果的恋情”为主题。　　2008年的东京少女未步（夏帆 饰）的梦想是成为一名奇幻小说家，这天和母亲以及母亲的情人在餐厅用餐，对母亲准备再婚一事十分排斥的未步愤而离席。　　1912年，宫田时次郎（佐野和真 饰）再次被夏目漱石退稿，缺乏生活经验的他写作出来的小说缺乏打动人心的力量。他沮丧地拿着退稿离开出版社。　　突然发生地震，站立不稳的未步失手掉了手机，从楼梯坠入连接过去与未来的虫洞，被时次郎拾得。　　不可思议地，相隔几近一百年的两个人，由误会到了解，渐渐情愫暗生，彼此倾诉生活中遭遇的问题，还异时空约会。但是身处未来的未步总是知道历史的发生，而当她想改变时，却发现一切只是无能为力。但是即便不能改变命运，也仍有真爱留低。

　　In the year 2961, the time is after humanity and nature has recovered the land. A hunter named Cygnus is called to rise above his duty. He provides for Last Arc, a once nomadic band of survivors in need of food and water that is now growing scarce. The answer must be found before a group of outlandish Heretics descend upon them. Cygnus must voyage across the treacherous landscape to defend his people. Sent by Nova, the matriarch of the band, she acts based on her vision for Cygnus to find a seed of hope. The future of Last Arc is for him to discover, Cygnus ventures into a hostile landscape in search of an answer for his people. On this journey of encountering many traps and dangers, Cygnus discovers what has been hunting him is his identity.

　　30年代的香港，社局动荡，黑帮林立。香港大亨胡老头这日找到私家侦探哎吆（林子祥 饰），要求其调查胡太太，因为他觉得胡太太这些天表现奇怪。哎吆调查后发现，原来是坏蛋神父卡邦派（麦嘉 饰）人勾搭上了胡太，意欲偷取胡老头价值连城的股票。他们这一计划遭哎吆撞破后，四处追杀哎吆。　　哎吆亡命之际，又发现了胡老头其实并非什么香港大亨，只是一名老千，他来香港的目的就是要骗卡邦等流氓的钱。胡老头邀请哎吆入伙，一起设局骗卡邦。和好友探长罗宾（泰迪•罗宾 饰）商量后，哎吆决定来个将计就计。