Smiles of a Summer Night

In Sweden at the turn of the century, members of the upper class and their servants find themselves in a romantic tangle that they try to work out amidst jealousy and heartbreak.
Early in the 20th century, middle-aged lawyer Fredrik Egerman and his young wife, Anne, have still not consummated their marriage, while Fredrik's son finds himself increasingly attracted to his new stepmother. To make matters worse, Fredrik's old flame Desiree makes a public bet that she can seduce him at a romantic weekend retreat where four couples convene, swapping partners and pairing off in unexpected ways.