Rose figures out how to open the downstairs door, and finds herself on a set of steps leading down to a tunnel. At the end of the tunnel is a hatch leading into a spaceship. There is another hatch on the other side of the huge room, leading to another tunnel that ends at the sea. She sees a shape coming out of the water, and recognises Jack. She gives him her coat, and they go back into the ship. Jack realises it must be where the signal was coming from. In the ship, the bodies underneath the sheets are part human, part animal.