On her 3rd birthday, Maisie — born with the gift to understand all animals — flies down from a mountain lookout to find her long-lost father: Sebastian Calder, the ruthless mafia don. A silver locket seals their bond, but a falsified DNA test threatens to tear them apart. With cats, dogs and birds digging up hidden clues, she will uncover the 3-year-old conspiracy behind her disappearance.