A narrative about two young boys, Prosper and Bo, that flee after becoming orphaned and dumped in a auntie's care. Hiding in the canals and alleyways of the city, a bunch of youthful urchins and their leader, the Thief Lord befriends the boys. The kiddies steal to encourage themselves and capture the interest of a detective. But a threat to the kids is something from a forgotten past - a beautiful magical treasure using the Ability