It explores Rita Lee's personal life and her creative process, revealing her musical talent and her ability to transform on stage. Rita herself guides the narrative through past interviews she gave throughout her career and current testimonies.

Ritas Welt is a German television sitcom that premiered on RTL on 17 September 1999 and ended its run after five successful seasons on 19 December 2003. Starring Gaby Köster, the show was about a confident sales assistant, Rita Kruse; her fight with her self-righteous boss, Achim Schuhmann; and her life with her loving husband Horst and their two children, Sandra and Markus. Through it all, Rita is supported by her wacky best friend Gisi Wiemers.