Irrepressible Biddy Leigh, under-cook at forbidding Mawton Hall, only wants to marry her childhood sweetheart and set up her own tavern. But when her elderly master marries young Lady Carinna, Biddy is unwittingly swept up in a world of scheming, secrets, and lies. Forced to accompany her new mistress to Italy, Biddy becomes embroiled in a murderous conspiracy, knowing the secrets she holds could be a key to a better life, or her downfall.