Young veterinarian who believes her brother-in-law murdered her sister Genevieve; initially deemed mentally unstable and hospitalized, she later provides incriminating documents to journalists to expose a massive conspiracy alongside the academics.
Academic ally who reluctantly assists Esther in her investigation.
Academic ally who supports Esther's quest for truth.
Primary antagonist in Esther's eyes, accused of orchestrating murders.
Distant relative involved in the family business empire.
Safe haven provider who shelters the fleeing group.
Explore the full interactive character relationship map of My Brother-in-law Killed My Sister