When Kate's fiance is in Paris, he falls for a French woman. She flies to France to win him back with the help of Luc, whom she meets on the plane. As they search across France for her fiance, Kate and Luc begin to fall in love.

When legendary treasures from around the world are stolen, including the priceless Pink Panther diamond, Clouseau is assigned to a dream team of international detectives who are under pressure to bring the master thief to justice before he strikes again.