"Determined to better the world by inspiring boys like themselves, Lucky, Rudy, and Red team up to form the Good Guys Agency. It's not long before trouble at Fort Crumble next door sends the trio on their first back-in-time mission to visit Fred Rogers, the beloved television host. Will Fred get his show? Can they find the kindness needed to avert disaster at Fort Crumble? And will Red finally discover the ONE THING?"--]cFrom publisher's description.