When May accidentally discovers she can see hidden time travellers, and rescues Anne Frank who has been brought to our time, she is immediately recruited to “The Agency” – the top secret government agency that controls time travel. Her mission: To go back in time and alter events or retrieve famous people who otherwise would have died. From JFK to Anne Boleyn, to Nazi Germany – it all turns out well. Until it doesn’t. When May and her partner, Roger return with Anne Boleyn, the world has changed. A leak in time has occurred – one that forever alters the fabric of reality. The Nazi’s won.