Science teacher Ryland Grace (Ryan Gosling) wakes up on a spaceship light years from home with no recollection of who he is or how he got there. As his memory returns, he begins to uncover his mission: solve the riddle of the mysterious substance causing the sun to die out. He must call on his scientific knowledge and unorthodox ideas to save everything on Earth from extinction… but an unexpected friendship means he may not have to do it alone.

Moments after surviving an all-out attack from the Le Domas family, Grace (Samara Weaving) discovers she’s reached the next level of the nightmarish game — and this time with her estranged sister Faith (Kathryn Newton) at her side. Grace has one chance to survive, keep her sister alive, and claim the High Seat of the Council that controls the world. Four rival families are hunting her for the throne, and whoever wins rules it all.