Pro-cyclist Moriah Wilson's death is investigated as a potential murder when all signs to point to yoga teacher Kaitlin Armstrong killing the young woman in a jealous rage for having an affair with her boyfriend.
Ruby is hopeful for a new start with her twin sister as they continue their education at an all-girl's boarding school. However, she soon endures torturous punishments and public humiliation as her cruel headmistress and stepmother plot against her.