In My Sister is The Warlord Queen Episode 32, Catherine told Stella that the total wealth of her entire family was less than a fraction of her bank savings, which made Stella furious. She told Catherine that she would always just be a bankrupt cleaner, forever as weak as she was when they bullied her in high school. Catherine was shocked to realize that these people had bullied her sister Grace in high school. Faced with this group of bullies, what actions will Catherine take to avenge her sister?
