Upon discovering that Ji Seok is his biological father, Tae Yang wastes no time in filing for guardianship to take care of him. While Tae Yang rejoices in this newfound connection, Ae Ra believes Ji Seok is accountable for her mother's passing, making it unbearable to witness Ji Seok's happiness with Tae Yang. In desperation, she proposes to Yeon Seok that they eliminate Tae Yang as their final option.
