The two brothers Marcella and Mario live with other young people in a neighboring country from that of their parents. The arrival of a stranger ignites the contrast with the adult world in them.

Barbara gets secret plastic surgery in Switzerland in an attempt to save her marriage to Mark, but he doesn't seem interested in meeting her. She checks in to a ski resort to wait for Mark, and begins getting attention from young men. Her daughter tries to warn her that even though she has had the surgery it might be too late for her marriage, but she clings to the hope that Mark will come back once he sees her new look. Meanwhile, she must decide whether or not have an affair with a young man she's met.

Marco, an Italian engineer comes from Milan to Santo Domingo, Haiti to continue the construction of a dam. The predecessor, Kluger, has disappeared without a trace and he would take his place. When he arrives, his wife Laura is there waiting for him and the two - along with their guide Romero. They go to the small, isolated jungle shack where Kluger was staying before he vanished. The couple is soon involved in mysterious voodoo rituals carried out by the Haitian religious leader, Balaga who is against the work. Meanwhile, the ghost of Kluger warns him about completing the work. Only thanks to the intervention of the police Laura, fascinated by the rites, is saved and brought back to Italy