An older man and his young lover, Andre, take an alumni group tour in Cuba. As the tour gets under way, Andre feels more and more isolated from the other group members, who are all in their mid-sixties. His uncomfortable feelings and resulting grim attitude begin to play on the older man, causing their relationship to strain.When a retired professor takes up with the couple, his arrival triggers an emotional upheaval between them. The disparity in their ages and cultural backgrounds further complicate matters as they confront the question of what each really feels about the other.