The opening sequence establishes the mysterious atmosphere and ominous foreshadowing of danger to come. It shows a mother comforting her son after a bad dream. She goes about her day in a hazy, dreamlike state. Her son is painting a mysterious picture using blue and yellow, symbolizing the ocean. A note says "Triangle Hunting" confusing and frightening the mother. Despite her son's cries of protest, she drives them to the seaside, turning down a road with a sign that says "Goodbye, Please come back," implying this may be a one-way trip with dire consequences.