故事大綱
本片以2027年的京都為舞臺，描述一名高中生直實（北村匠海 配音）的面前，突然出現一位自稱是來自10年後的自己的青年（松坂桃李 配音），希望直實和他一起改變未來，只為了拯救在3個月後會開始交往的同學一行瑠璃（濱邊美波 配音）。然而，其背後真正的目的究竟為何？這個現實世界背後又隱藏著怎樣驚人的祕密？

Synopsis
The film is set in Kyoto in the year 2027, and will feature famous landmarks such as Fushimi Inari Taisha and Kamo Shrine. The film centers on Naomi Katagaki, a male high school student. One day, a person who calls himself Naomi 10 years from now appears in front of the young Naomi. Together, they must change the future and save a classmate, Ruri, whom the younger Naomi starts to date in three months.