One ordinary day, Saul is on his way to the corner shop when a girl appears suddenly in the middle of the road. She doesn't understand traffic, or the things in shops, and she's wearing a long dress with ruffled sleeves. Her name is Agatha Black. Agatha Black is from 1813, and Saul needs to find a way to get her back there. With help from his mates Will and Robbie, he tries to work out how to make time travel happen. This pacy, time-travelling adventure from Janis Mackay, author of the Magnus Fin series, is full of funny misunderstandings and gripping action.