Deep in the forests of Northern Italy resides the prized white Alba truffle. Desired by the wealthiest patrons in the world, it remains a pungent but rarified mystery. The only souls on Earth who know how to dig it up are a tiny circle of dogs and their silver-haired Italian elders with walking sticks and a devilish sense of humour.  The film follows the truffle’s frantic journey from the forest floor to the most pristine restaurant plates across the globe.