One day when their human leaves for work, Squash and Ginny find themselves in the most unfortunate predicament: without snacks. With a little help from a magical portal, the two cats embark on a quest to find ingredients for a potion that will produce unlimited goodies. At first, their mission doesn't seem so tough. It takes them on a boat race across Mewmaid Ocean and a hot air balloon ride over Mount Lava. But when the cats reach the Enchanted Rain Forest to gather enchanted rainwater, the last item on their list, their mission runs dry . . . It turns out it hasn't rained in the Enchanted Rain Forest in weeks! What a cat-astrophe! Can Squash and Ginny get to the bottom of what's causing this dry spell and secure the final ingredient they need? Or have Squash and Ginny taken their last bite . . . for good?