Miss Heinous tries to force Marco to apologize on camera to regain her status, but she is eventually driven away when Star and Marco's parents prove to be more "scary" through their overwhelming hospitality and awkwardness.
A full plot summary is available on the Disney Wiki . [S2E37] (36-37)Heinous-All Belts Are Off
Detailed dialogue and character interactions can be found in the Heinous Transcript . All Belts Are Off (S2E37b) Miss Heinous tries to force Marco to apologize
Marco is determined to prove he is the best student at his dojo when a legendary Grandmaster visits to certify the school. the former headmistress of St. Olga's
In this segment, the former headmistress of St. Olga's, , arrives at the Diaz household to seek revenge on Marco for the revolution he started at her school.