Adi, a struggling painter, finds his creative spark reignited by Gustav, a magnetic stranger at an isolated seaside hotel. Their connection is instant and intimate, but what seems like a chance encounter quickly twists into something far darker, as Gustav becomes intrigued by Adi's wife, the dazzling Tekla. Talk into the night devolves into an intricate web of deception, seduction and revelation, where the lives of all involved may be destroyed or transformed.