The film follows Ethan Whyte (Smit-McPhee), a tunnel worker who is called 400 years into the future by a mysterious message: "Send Ethan Whyte". Desperate to save his dying wife and humanity, he embarks on a dangerous time-travel mission to find a solution. : Played by Kodi Smit-McPhee.
: Ethan travels through a prototype time machine to the year 2474, hoping to find a cure for the Sickness and save his dying wife, Xanthe The Discovery The film follows Ethan Whyte (Smit-McPhee), a tunnel