Having been rescued, Krisko and Jasper now find themselves aboard a sub in the midst of a mine field, seemingly with no hope of escape. So they decide to take a siesta, and during their dream, they visit King Neptune and demand what he is going to do about the mine's that threaten the sub. He resents the attempt and chases the duo until Krisko's head hits a mine and there is an explosion. They awake with the Captain yelling at them to get into the sub because they are being attacked.