The Tonnika sisters referred to an incident involving themselves, the smuggler Han Solo, and the smuggler Landonis Balthazar Calrissian as the "Lando ordeal". Although the ordeal was conceived by Solo, he ultimately held the sisters responsible for how it turned out.
Subsequently, around the same time as the Galactic Empire's search for the Death Star plans, Senni Tonnika expressed her belief that Solo should no longer harbor resentment towards them regarding the ordeal; however, Brea Tonnika recognized that pre-existing issues between them and Solo had negatively impacted their professional interactions.