In the dead of night, two best friends, Sarah and Emma, find themselves alone in their parent's lavish mansion. Bored and curious, they decide to explore the dark corners of the house. As they wander deeper into the shadows, they stumble upon a secret dungeon with restraints hanging from the walls. Before they can turn back, Sarah's father, Mr. Brown, storms in holding a whip. He reveals his twisted desires for both girls and orders them to undress each other. As they comply, a wave of fear and arousal washes over them. Their innocence shattered by their own dark curiosity, they succumb to their perverse father's demands and engage in a depraved threesome while bound in the dungeon.
