The Overlord gives the throne to his son Choe Hang; Choe reluctantly gives his daughter away to Hang for marriage.

Choe Hang becomes the new master of Do Bang. He causes a lot of trouble, doesn't respect the proper etiquette and everyone is scared of him. His mother-in-law is the only one daring to stand against him but what will it cost her to stand against him when he plans to get rid of all previous candidates who wanted the leadership of Do Bang ?

Yang Baek finds out about Kim Mi's letter to his uncle and wants it. Hapha orders that Oh Sun Jun, his mother-in-law's son, is to be put to death and banishes his grandfather, accusing them both of treason. Lord Jusuk is also condemned. Kim Jun realizes he made a terrible mistake choosing Choi Hang over Man Jong.