In this sci-fi love story, Emma (Olivia Cooke) and Jude (Jack O'Connell) are fighting against a virus that has the power to make people lose their memories. The couple want nothing more than to keep the memories of their love intact so they won't forget each other and the relationship they have built. The inevitable strain on their relationship intensifies as the two race against losing each other. Their deep devotion plays out in scenes of their courtship, showing just how sexy it is to be so in love and fight against everything to protect it. This story is literally Emma and Jude against the world.