Squirrel Girl is in a pickle and a jam, a metaphor that mixes about as well as it tastes. She and her friends are lost in outer space, where there is a conspicuous absence of oxygen and, even more troubling, a shortage of squirrels. After hitching a ride on a passing space whale, Squirrel Girl and her trusty companions find themselves on a free-merchant space station and on the front line of a looming interstellar war. The stakes have never been so high, and trillions of lives are at risk! Luckily for the universe, Squirrel Girl is here to stand up against the odds and set things right across the galaxy.