Evelina Cooper, niece of Sherlock Holmes, is ready for her first London Season - except for a murderer, missing automatons, a sorcerer, and a talking mouse. In a Victorian era ruled by a ruthless steam baron council, mechanical power is the real monarch, and sorcery the demon enemy of the empire. Evelina has secretly mastered a coveted weapon - magic that can run machines. Should she trust the handsome, clever rake who speeds her breath, or the dashing trick rider who would dare anything she would ask?
