There lives a water snake in a rippling pond deep in a peaceful forest. The forest teems with colorful magic beans. The snake has nothing to do but swimming around the rippling pond. The beans fall into the pond are the favorite food for the snake. It eats the beans one by one, all day and night, never stops. Once the snake eats 5 same color beans in series, magic things will happened. The magic beans make the snake's life wonderful.