Watch Riptide for Free: How to Stream the Movie Online at 123Movies. . Mary is an impetuous romantic who marries British aristocrat Lord Philip Rexford on a whim. Their marriage is successful, though, and they grow closer over the years. Then, a trip to the Italian Riviera unexpectedly reunites Mary with her former beau, Tommie. After some vicious gossip makes Rexford distrust her, he begins work on a divorce. Mary must now choose between the man she has married and the man she once loved.