On a fated journey, Colin saved an elderly man from a heart attack, unaware he had just rescued the city's wealthiest mogul. Touched by Colin’s selflessness, the mogul resolves to make him his sole heir. However, Colin is trapped in a marriage with the ungrateful Harding family, who treat him like a servant while trying to steal his inheritance. As the truth of Colin's royal lineage emerges, the family that mocked him is hit with a cold-blooded reckoning. Colin rises from the humble son-in-law to the man who owns the city. Watch as he dismantles his enemies and reclaims his crown. A powerful story of counterattack and high-society success. Male lead taking control.