6 Days, 6 Nights (1994)

Plot

Alice, an up-and-coming artist in Paris, finds her life turned upside down when her boyfriend Franck, a boxer, moves into her attic apartment. The situation intensifies when her sister Elsa, seeking refuge from her unfaithful husband Thomas, unexpectedly arrives to stay with them. Elsa's presence brings chaos as she manipulates the couple with psychological games, creating tension in their relationship. Despite the turmoil, Alice and Franck struggle with the idea of asking Elsa to leave, caught between familial loyalty and their own need for peace.