There is another world alongside ours. It is a world of demons and all manner of peculiar creatures. Strange monsters known as BEM's have escaped from the other world, and the have possessed the indignant spirits naturally occurring inside of everyday items.
To stop them, Lime emerges from the other world with a heart full of honesty and a head full of air! She may not be the brightest being from the other world, but she means well. With her magical powers and gorgeous body, she's determined to rid earth of the insidious BEM's!