The mayor of Chicago is found in his office late at night, murdered, facedown in a pizza. As police race to find the killer, the interim mayor, Sundaran "Sunny" Roopini, tries to juggle his responsibilities as a recently widowed father of two teenage daughters while herding his forty-nine fellow city aldermen toward choosing a new mayor. Over the course of four days, this raft of colorful characters-heroes, rascals, and pinky-ringed pols of all creeds, colors, and proclivities-will clash, as Sunny, a flawed but decent man, tries to hold together his family and his city.