The Hostage Bride by Kate Walker (2003-04-01)

Fliss's father has been embezzling from Argentine billionaire Ricardo Valeron! She knows Rico is ruthless in his business dealings and will stop at nothing to ruin her father if he should uncover the truth. To save her father, Fliss agrees to marry an old friend -- and in return he'll pay her father's debt. But before the ceremony takes place, Rico arrives and whisks Fliss away. Has he discovered the missing money? Is he out for revenge? Just what are Rico's intentions toward his hostage bride...?