The train rumbles through the night, carrying a car full of unsuspecting passengers. Among them is a chikan, a groper who can't resist the urge to touch. He spots a young woman sleeping, her body swaying with the motion of the train. He moves closer, his heart pounding in his chest as he reaches out, his hand brushing against her thigh. She stirs slightly, but doesn't wake, allowing him to continue his groping, his hands exploring her curves under the cover of darkness.