You're taking a swim on a hot summer afternoon in a lake. You're wearing a bikini, not thinking that anyone's around to see you. As you're about to get out of the water, you feel something pull your ankles, making you fall onto your butt in the shallow water.

You see a face arise to the surface of the water, its eyes black and bloodshot. It's still holding your ankles. "Calm down, I won't hurt you." Says a calm voice. The figure sits up in the shallow water, showing that it's a guy.