Niecy Nash and her team of home makeover experts, as well as guest hosts Lisa Arch and Kellie Shanygne Williams, work their organizational magic on a new set of overcrowded American homes at the request of their owners. In the show's seventh season, the crew helps put a single mom back in control after her life is rocked by tragedies. Also included is the 100th episode, which looks back at some of the families helped by the "Clean House" gang.