The wind that opens this novel is not merely weather. It is a metaphor made flesh: a gale of joy that blows through a tired London boarding house, shattering the careful boredom its residents have mistaken for sophistication. Innocent Smith arrives like a thunderbolt, leaping over garden walls and searching for lost hats with the earnest urgency of a man who has never forgotten how to be alive. His fellow tenants, a cynical journalist, a shy intellectual, a practical young woman, and an heiress suffocating on her own privilege, have all but given up on wonder. Smith will force them to remember. But this is no simple tale of a fool who teaches dull people to smile. Smith is accused of murder. He is denounced as a philanderer. The joy he brings becomes its own kind of danger, and Chesterton asks a question that still stings: Is innocence itself a form of madness?
