Mimi, an animal-loving girl, and her loyal three-legged dog, Maty, set out together to rescue any animal that needs help. It’s a crazy start to the third grade when the new girl, Emma, brings her pet parakeet, C. C., to school … only to have him fly out the window and disappear! Mimi and Maty jump into action, showing the whole third grade what rescuing animals is all about. Keeping track of all the clues in their trusty animal rescue notebook, Mimi and Maty’s latest adventure includes an amazing tree house, a harrowing ordeal of getting feathers out of Icky Vicky’s hair, and a surprise that Mimi and Maty could never have imagined!