影片围绕哥本哈根地铁建筑工地展开，为工程写宣传文案的瑞伊深入隧道，在采访中途遭遇事故，和另外两名工人被困狭小的隧道钻头控制室，他们的命运将何去何从？

A year after the death of his wife, a man enlists her sister to help him bring her back.