《只有我不存在的城市》是一部由下山天执导，古川雄辉、优希美青、白洲迅、内川莲生、柿原玲佳、江口德子、真岛秀和、户次重幸、黑谷友香等演员主演的日本剧集。剧中的主人公藤沼悟一直梦想成为漫画家，但一直没有成功。他身上发生了一个奇怪的现象：如果他无法阻止某个不好的事情的发生，就会被卷回事情发生之前的时间。某天，悟回到家中却发现母亲佐知子被人杀害，他愤起追凶，结果被误认为是杀害自己母亲的凶手。为了阻止母亲的死亡，悟强烈地希望再次回到过去，结果他回到了18年前，回到了小学5年级的时候。这时，他发现同学雏月加代将要被杀害，而这个事件和他母亲的死亡有着紧密的关联。悟找到了同班同学小林贤和班主任八代学，一起试图拯救加代，同时揭开这个事件的谜底。剧情扣人心弦，引人入胜。

This TV series tells the story of a frustrated manga artist who discovered some very miraculous phenomena in him. The superpower released, when every time something horrible or bad happens around him, if he doesn’t go back before it happened to stop it from happening, then his time will always be repeated before this thing happened, However, in an accident, he went back to 18 years ago, the night before his mother was killed. In order to find out the reason behind the incident, he asked his classmate Xiao Linxian to join him to help save Kayo, and at the same time, in order to find his mother The truth of being killed, in order to restore the truth of the matter and use the re-release to help him return to the corresponding time node, in order to prevent the death of his mother, so he hopes that the re-release will happen again, and after this time, let him go back to the time. It was 18 years ago, and this time happened to be a few days before his classmate Kayo was killed