本片是一部日本Drama片，上映于2017-11-25，由Tatsushi Ōmori导演，由井浦新/永山瑛太/长谷川京子主演。
剧情简介：On Mihama, one of Tokyo's outlying islands, Shinji witnesses the rape of his girlfriend and middle-school classmate, Haruka, then commits an irreversible crime. But the following day, the island is besieged by a tidal wave which wipes out everything. Twenty-five years later, Shinji has a wife and daughter. A childhood friend, Tasuku, presents himself to Shinji and discloses the real truth of his hidden past. Shinji will have to try and protect Haruka again.
外文名：光
别名：有一束光 / Hikari / And Then There Was Light
类型：Drama / Mystery
地区：日本
导演：Tatsushi Ōmori
编剧：大森立嗣 / 三浦紫苑
演员：井浦新 / 永山瑛太 / 长谷川京子 / 桥本爱实 / 梅泽昌代 / 金子清文 / 中沢青六 / 足立正生 / 原田麻由 / 铃木晋介 / 高桥谅 / 笠久美 / 南果步 / 平田满
