The opening scene shows a computer screen with wave height and length information, hinting that the film will involve water. As the camera zooms out, mysterious music plays. The next scene shows two women talking inside a home as water begins flooding in through the door. One woman is unable to swim or help herself as she is swept away and drowned by the rushing water. The other woman tries desperately to escape, banging on the window but unable to break it, with the water rising up to her neck.