Jess has a big problem: her room is a mess! One day, that mess gets so big that it comes alive and turns into a mischievous monster named Herbie, who scares Jess' guinea pig, Pipsie, into hiding. How will they ever find her pet among the clutter? In Jess and the Monstrous Mess, you'll see how fun cleaning can actually be and learn that through teamwork, anything is possible.