What will you do when the world comes to an end? Bella Anderson meets the man of her dreams at Oxford University, completely unaware of the events that are about to unfold that creates a new world, one that she can’t begin to imagine. After a terrifying experience in which she is wrongfully arrested in Amsterdam, she flees into the arms of her new lover and to a secret hideaway near Bath in England. In hiding, Mr 303 becomes her protector, but can he protect her from what is coming? The world is suddenly hit by a super-flu, which the press dub “Super-Cyto,” that quickly begins to devastate the global population. Rumours begin to spread that over 90% of the planet have died from the flu. Bella then finds herself in the outback of Australia, hiding from an unseen enemy and entrusting her life and the lives of her family, with Mr 303 while the world around them crumbles and a new tormented one is born.