Barbara (Jane Birkin) marries Julien (Sami Frey), a charming and sexy man. Barbara's ex-lover Paul (Gérard Jugnot) is suspicious of Julien. Julien's previous two wives died under dubious circumstances, and he collected a large sum of insurance money as a result. Paul can't ignore his doubts, so he follows Barbara and Julien to Morocco on their honeymoon, determined to protect the woman he still loves.