A woman crossing a bridge on her walk home feels a sudden impulse to peer over at the river below. An otherworldly disturbance transports her through a watery portal into uncanny territory. She emerges in spotlight to the laughter of a self-populated audience demanding entertainment. Perplexed at her new surroundings and at being surrounded by herself, she flees the stage in panic, seeking exit through a labyrinthian course. But can she evade the force that drew her into this grim domain?