Photographer Ana and her husband Filip, a university professor, retreat to their isolated summer house hoping to mend the unspoken cracks in their fractured, childless marriage. Their quiet routine is permanently disrupted by the unexpected arrival of Maja, the volatile young daughter of their oldest friends. As the days bleed together, an intense, magnetic infatuation develops between Maja and the older Ana. When Maja returns to the cabin covered in blood one night, a raw, secretive bond is forged between the two women, drawing Ana into a forbidden emotional and physical entanglement. As this illicit connection deepens right under Filip's nose, the teenager's chaotic presence systematically forces the couple to confront the devastating secrets they have hidden from each other for years.