Along the Black Sea coast, we see a man and a woman arguing. They are apparently vacationers. Before long, the man has gotten back into their car and driven off, stranding the woman in a remote area. She hitches a ride with a delivery truck driver. At one of his stops, she gets off his truck to go to get some water. When the driver comes back to his truck and sees her gone, he assumes she has found another ride, and leave her. Once again, she is stranded. This time, the location is a lighthouse....