"Molly" (Gracie Fields) is fed up eking out a living doing repertory theatre, so decides to settle down with a proper job as an housekeeper. With the aid of her fellow thespians, she finds herself working for the cantankerous "John Graham" (Monty Woolley) a retired politician who lives in a grand home. Her matter of fact methods don't go down well with his existing staff, so off they go leaving her having to dragoon her erstwhile colleagues in to pick up the slack. Urgently, as it happens, as their boss is hosting a VIP to a dinner that could get him back into Parliament. His young son "Jimmy" ...