Badly wounded and on the run from his WWII Hungarian brigade, Janos Nagy stumbles through a temporal gateway to the future. Suddenly stranded in Manchester, England, 2041, Janos wants answers about a crazy world he doesn’t recognize.

Dieter Schmidt, flamboyant historian/linguist for the Temporal Research Institution has those answers, but the TRI is a neutral entity, set up to verify historical events under a strict code of noninterference. That doesn’t stop Dieter from taking Janos under his protection. Trust doesn’t come easy to Janos, who came from a time when revealing his secrets could get him killed, but the two men slowly build a tentative friendship with a possibility for more. But Janos’s continued presence in the future and Dieter’s persistence raise questions about the limits of the noninterference policy.

Since the rules have been bent once, one agent sees no reason why he can't push them further, and he travels back to 1914 to make a few changes of his own. Under Janos’s guidance, Dieter must leap back in time to stop the rogue agent from changing the past and risking everyone’s future—if he can survive history.