In the heart of the Home Counties business man Sir Charles Standish receives kidnap threats against his teen-aged daughter Vicky, possibly by aggrieved former business associates. Rather than involve the police and panic Vicky, Standish engages the Protectors but things must look as normal as possible and so Harry is passed off as her new tutor though he does not have the easiest of times with her.
—don @ minifie-1