Yvonne is the only legitimate daughter of the Sullivan family, a top-tier aristocratic family in Draconia Country. She discovered that her mother had been wrongfully labeled a "home-wrecker," while the nanny had taken over as "Lady Sullivan" and was even holding a birthday banquet. Her father and brothers all sided with the nanny and her daughter. Yvonne stood up to protect her mother, and drove them out. In the end, they who had seized the Sullivan fortune received the punishment they deserved.
