Formerly filthy rich video store magnate Johnny Rose, his soap star wife Moira, and their two kids, über-hipster son David and socialite daughter Alexis, suddenly find themselves broke and forced to live in Schitt's Creek, a small depressing town they once bought as a joke.

A secretary is found dead in a White House bathroom during an international crisis, and Detective Harlan Regis is in charge of the investigation. Despite resistance from the Secret Service, Regis partners with agent Nina Chance. As political tensions rise, they learn that the crime could be part of an elaborate cover-up. Framed as traitors, the pair, plus Regis' partner, break into the White House in order to expose the true culprit.

Constable Benton Fraser, an officer of the Royal Canadian Mounted Police, is attached to the Canadian consulate but works with Chicago Police Department to solve crimes.