Edna wakes up in the padded cell of an insane asylum with no memory of her past or how she ended up there. Only one thing is for certain: She has been wrongfully imprisoned and will have to escape! After all, she feels entirely sane ? and her speaking stuffed toy bunny Harvey wholeheartedly agrees. Together they undertake a daring escape attempt that sees them meeting a host of kooky characters, including the Man in the Bee's Costume and the siamese twins Hoti and Moti. But the sinister head of the asylum Dr. Marcel will do everything to stop Edna. What evil scheme is afoot? Slowly, Edna starts to recover her memories..