The Heirs

Tan is shocked to see Eun-sang again -- and living at his house. Tan is dismayed by news that Won has moved out. His father's latest order upsets Won.

Tan and Yeong-do have a tense reunion. Viewing Tan's aloofness as a personal affront, Rachel is furious about Eun-sang enrolling at their school.

Yeong-do tries to bait Tan, but he refuses to bite. Tan's mother asks Eun-sang to keep an eye on Tan but makes sure that Eun-sang knows her place.

Eun-sang is distressed that Tan keeps telling her what to do and can't fathom what he wants. Won sees Hyeon-ju getting out of someone else's car.

Eun-sang receives help from someone unexpected. The tension brewing between Tan and Yeong-do turns explosive, but Rachel takes it out on Eun-sang.

Tan apologizes to Yeong-do's father, but this makes Yeong-do's situation worse. Tan warns Yeong-do and wants to keep their families out of their fight.

Tan demands to know what Eun-sang is doing with Yeong-do, but she wants them to stop putting her in the middle of their feud. Eun-sang faces Yeong-do.

Tan hears the truth from Yeong-do. Yeong-do tries to comfort Eun-sang. The other students start to suspect that Yeong-do's feelings may be sincere.

Rachel and her mother are livid about what they learn. Yeong-do makes an unexpected move. Tan and Eun-sang spend the night at a friend's place.

Tan comes to blows with Yeong-do -- and Eun-sang is caught in the middle again. Eun-sang is forced to rummage through the trash because of Rachel.

Yeong-do has stern words for Rachel. Won and Yeong-do's father are called to school and told that Tan is ranked in 100th place and Yeong-do 98th.

Tan goes to his father demanding to know what happened to Eun-sang. Yeong-do is overwhelmed and relieved to see that Eun-sang is safe and sound.

When Tan comes home bloody and beaten up, Won tries to talk some sense into him. Won runs into Yeong-do and wants to know why Tan's in such a bad state.

At Tan's party, Won meets his match -- for a marriage arranged by his father. Won and Tan discuss what their father's condition means for the company.

Hyeon-ju lets go of Won. Tan wants to know why Won has to make a sacrifice, but Won says it's necessary for the company and his responsibility to bear.