S5·E14 The Ransom of Richard Redstone

The Chateau LeMartin has been in Marina's family for generations, but now the slimy Carlo Capodimonte threatens to foreclose on an old loan and take the chateau for himself. Desperate to save the family heritage, Marina kidnaps an American millionaire in order to pay off the loan. Unfortunately for Marina, the rich and charming ""Richard Redstone"" she has tied up in the cellar is none other than Richie Ryan.