S05:E11 - Swept Away

Upon learning that he may be Amanda's father, Blake resolves to ask Amanda to take a blood test. Nicole tells Jeff there's a chance Peter DeVilbis may have been with another woman at the time of the crash. With the tension growing between them, Amanda and Dex begin to fight. Their fury, however, soon turns to passion. Alexis finally arrives and announces the three are bound for London, where she and Dex will marry.