The Flint Future Detectives are back in another hilarious adventure that's filled with more gizmos and gadgets. Steven and his best friend Russell are back! When Russell's dog, Rodney Rodent, jumps into a mural to chase a demonic-looking gnome and disappears, the Flint Future Detectives are on the case. With the secret password (Bow-wow-wow yippee yo yippee yay!) Steven, Richelle, and Russell enter the mural too, only to find the mysterious Mr. Chickee on the other side. To find a way out, the detectives must complete a mission--finding Rodney Rodent. And that means they're in some wild adventure! As Steven says, "I second that emotion.".