In the future, twins Mika and Ellie live behind The Wall, a concrete barrier made to protect humans from animals that have gone crazy with plague. Then Ellie goes missing, and Mika is the only one who believes she’s still alive. Mika can feel Ellie’s presence through a futuristic arcade game released by the government, and the farther he gets in the game, the more he realizes their entire world is built on a foundation of lies.
Twelve-year old twins, Mika and Ellie, live in a future behind a wall - safe from the plague animals beyond. Or so they've been told. But when one of them disappears, and the other takes part in a sinister virtual reality game, they begin to discover their concrete world is built on lies. Determined to find each other again, they go in search of the truth. And as a strange sound in their heads grows to a roar, they find out that children and the planet have never mattered more...
