The third and final season of the blockbuster makjang drama picks up after the downfall of Joo Dan-tae and Cheon Seo-jin, though their malice is far from extinguished. Imprisoned and stripped of their wealth, the villains find ways to manipulate the system once again, setting off a explosive chain of vengeance, betrayal, and unexpected resurrections. As the children of Hera Palace prepare for their college entrance exams, the adults continue their ruthless battle for absolute power and real estate supremacy, leading to a tragic and definitive conclusion to the war for the penthouse.