One timid robot holds the key to stop humanity’s destruction. Block must do everything in his power to track down Wally, the little girl he cares for. But how does a harmless CleanerBot infiltrate the deadly SoldierBots who hold her captive? Block and his motley crew of renegade robots journey across war-ravaged wastelands to track Wally down in a desperate race against human and AI foes. The ominous super-intelligence Mach X has devastating plans for Wally. Can Block save the girl before she turns into a weapon against humanity? If you enjoy robots with a heart like WALL-E plus the action-packed adventure of The Mandalorian, then you’ll love the third book in this thrilling post-apocalyptic sci-fi series.