At dawn deep in the ocean a submarine and ship collided attracting all the fish, especially the rainbow fish. This curious fish swam up to the submarine and looked for an entrance. He found a small crack and swam in. He heard noises from inside a vault. The noises startled him so he swam away quickly, accidentally bumping a lever. To the sound of air rising, he realized that the submarine was resurfacing so he swam away. Early in the morning the ocean was filled with cheers of relief.