Big Man

Dong Seok, the successor to Hyunsung Group, gets in a car accident and requires a heart transplant.

Ji Hyeok regains consciousness and suddenly finds himself the son of the chairman of a large conglomerate.

Ji Hyeok is appointed president of Hyunsung Retail, but his lack of business acumen leads to disarray.

Thanks to Ji Hyeok's quick thinking, the union returns to work. Ji Hyeok tries to improve Hyunsung Retail.

Dong Seok's heart transplant surgery is successful, and he returns to Korea to deal with Ji Hyeok.

Dong Seok proposes to Mi Ra, but she finds it hard to say yes. Hyunsung Retail is on the brink of bankruptcy.

When Dong Seok senses something between Ji Hyeok and Mi Ra, he publicly declares his love for her.

Ji Hyeok takes the fall for Dong Seok but later finds out the truth about his so-called family.

While Dong Seok ignores the market people and their protests about the settlement, Dae Sub finds Ji Hyeok.

Ji Hyeok seeks the help of Chairman Cho, a mob boss, and demands that Dong Seok give back Hyunsung Retail.

Dong Seok and Hyunsung Retail file for bankruptcy, leaving Chairman Cho fuming at the loss of his wealth.

Dong Seok and Ji Hyeok go face to face in court regarding who should be the legal administrator.

Ji Hyeok saves a company president's life after a food poisoning incident that threatened to ruin him.

When Hyunsung Retail sales continue to rise under Ji Hyeok's leadership, Dong Seok attempts to take it back.

Dal Sook is in critical condition after Dong Seok orders a thug to harm her, which enrages Ji Hyeok.

Hyunsung Energy's largest shareholder, Pan Korea, requests an extraordinary general meeting.