Do-jun gets into the law school of the most prestigious university at the top of his class as he promised Chairman Jin. The land he received in return provides him enough money to start investing in companies. He goes on a trip to the US with his father and meets Oh Se-hyun, an investment manager.

Soonyang Motors has been Chairman Jin Yang-chul’s long dream. Knowing that, Do-jun fully supports Chairman Jin and earns more trust from him. Soonyang’s longtime rival, Daeyoung bids to acquire Hando Steel, and Chairman Jin learns later that one of his sons was helping Daeyoung behind his back.

The IMF crisis causes Ahjin Motors to file for court receivership. Chairman Jin Yang-chul wants to acquire the company, but Do-jun stops him at all costs because he knows it will bring misery to his family from his previous life. However, things get difficult for Do-jun as Cheongwadae steps in to mediate the acquisition.

On the day of Seong-joon’s wedding, Chairman Jin announces that he will no longer follow the rule of primogeniture and pass the company down to whoever proves their competence. The siblings of the Jin family eye on each other’s shares, while Do-jun eggs on the siblings to mistrust each other.

Chairman Jin initiates a plan to establish Soonyang Financial Holding Company to begin his succession process. He puts his trust in his second son, Dong-ki. Dong-ki tries to sabotage Do-jun by spreading a false rumor about Miracle Investment. However, Dong-ki only ends up disappointing Chairman Jin even more.

After Chairman Jin and Do-jun survive the car accident, Chairman Jin secretly looks for the culprit who tried to kill him. The three children of Chairman Jin, who do not know that their father is fine, begin a war of succession on their own.

Do-jun insists on using an aggressive marketing strategy on Soonyang Motors using the 2002 World Cup results he knows from his previous life. Upon hearing the success of Apollo, Soonyang Motors' new car, Chairman Jin Yang-chul decides to fix his will, which puts everyone in the family in an ordeal.

Just when Vice-Chairman Jin Young-ki thinks he has won the fight to own Soonyang, Do-jun shares the news that he bought out all of Soonyang Corporation’s shares. The fight to win the management rights of Soonyang continues, and the fight between the Jin brothers becomes dirtier.

After the car accident, Do-jun returns to his old self, Hyun-woo. Hyun-woo needs to clear himself of the charge of embezzling 700 billion won. The Jin family is still in a family feud to win the management rights of Soonyang, and Hyun-woo decides to end the war once and for all.