Drew, whose animated doodles rarely stay on the page of her sketchbook, must rein them in while on a trip to the Art Institute of Chicago.

"Drew never meant for this to happen. She didn't mean for her doodle Mike to steal the centuries-old hat. She also didn't mean for another doodle, Levi, to steal the centuries-old baby (when he was supposed to be returning the coveted hat!). And she definitely didn't mean to send the Art Institute of Chicago into a downward spiral of art-on-art combat. She just wanted to fix a simple mistake! Now everything's gone wrong, and it's mayhem at the museum....