Scrappy but small, Kirrin gets beat up. A lot. So, when he hides from the local bullies in a powerful man's carriage, he's inadvertently transported to a vast rural estate. Far from home and hungry, Kirrin is caught stealing from the kitchen and fears the worst. But the So'har Hak'kar is impressed with Kirrin's tenacity and quick wit. Instead of having him criminally punished, the great ruler sentences Kirrin to serve him while learning to fight, move with stealth, and solve intellectual puzzles. Unfortunately, Kirrin doesn't realize he's being trained as the lord's personal assassin until he accidentally kills his first victim. Now, Kirrin's family is at risk. His life is at risk. He struggles with who he's becoming. After all, he's living a life on borrowed luck. But borrowed luck never lasts.