When a Parisian filmmaker begins work on a new movie about polyamory, she gets lost between fiction and reality, risking both her art and her relationships. As a combination of fiction and documentary, the film could be classified as a ‘UMO’: Unidentified Movie Object! On the one hand: a comedy about a female director who plays with fire by testing out polyamory on her own relationship. On the other hand: a serious, poised, and thought-through documentary with speakers who have reflected on the topic or who live it everyday. Between the two, a grey area in which fiction gets entangled with reality. Will her sweetheart rise up to the challenge of polyamory? Will she finish her film?

Une réalisatrice décide de tourner, là maintenant, tout de suite, un documentaire sur les amours plurielles. Son couple y résistera-t-il ? Finira-t-elle son film ?