"Cuphead and Mugman need to find the perfect gift for Elder Kettle's birthday, but with the carnival in town, can they escape the chaos and get their gift before it's too late?"--Provided by publisher.
Thirteen-year-old Sully Stringfellow, his arch-nemesis Izzy Cisco, friend Moleman, and a league of long-forgotten plumber heroes team up to save Nitro City from mutant creatures in the sewers.
