Jack Joyce spent six years trying to escape—escape his life, escape time, escape the madness of his brother, Will. But when he finally returns home, it turns out his brother isn’t quite so mad. Will has created a time machine, one with the potential to save humanity. War? Preventable. Natural disasters? Stoppable.

Except for one tiny problem… his machine will also cause the end of the time as we know it. Now Jack has just one chance to turn back time, to fix what was broken, to save the world.