Mrs. Harris fährt nach Monte Carlo (1989)

Because her mother has to go to New York on business, little Helen is once again left in the care of Ada Harris. Helen's father, the industrialist Costa, takes the opportunity to take his daughter to Monte Carlo, where he lives with his mistress, without being asked. Ada sets out to bring the "kidnapped" child back to London and in the process finds herself targeted by the police as a kidnapper...