In the enchanting maze of Venice, metaphysically gifted architect Enzo Fratelli stumbles upon a century-old sonnet, triggering a quest for a hidden treasure. Teaming up with local writer Valentina Scarsella and ex-military gondolier Rafa, they navigate the city's canals, facing betrayals and unveiling a centuries-old mystery. An unexpected discovery beneath the surface adds a thrilling twist to this adventure, blending fiction with the rich history of Venice.