In a world that was almost destroyed into oblivion during the Elemental War 1000 years ago, humanity in the world of Ascensia has finally returned and everyone has gotten back to they're normal lives. The story follows a man named Emerson as he embarks on an adventure after being resurrected by a girl called Amalia Winters, whom he meets at Valchita University. Emerson has a virus called Genocitis. It's a deadly disease that has no effect on him until 15 days later at which he will die if it's not treated. Unfortunately for him, there is no known cure for the Genocitis. But that's not going to stop Emerson. Emerson and his best friend David embark on a journey to find the cure within 15 days. But when he sets out Amalia is kidnapped and Emerson goes to save her. But his reckless actions leads to her sad fate. Now, Emerson is even more determined to find the cure to help everyone he holds dear and save the world from becoming non-existent.