Zośka is a slightly wacky teenager who loves her pets more than anything else in the world. When a bit of a disaster strikes her mom's science lab one day—and Zośka and her pets come into contact with a mysterious cosmic substance—the whole family's life is turned upside down! The girl and her pets begin to undergo strange transformations: she becomes wilder and more agile, while the furry ones grow sharper and more talkative. On one hand, it’s great—they all gain incredible powers—but on the other, if things keep going this way, Zośka will turn completely into an animal, and her pets into humans. They have just one day to reverse this bizarre mutation. But that’s not the only problem. A power-hungry scientist wants to use that same cosmic substance to take over the world. If it falls into his clutches, it will be too late to save the day. Zośka and her pets must master their superpowers and use them to save the planet.