Years after Young Hae's daughter, Ha Bin, was taken away from her by her mother-in-law, the young girl goes missing and is unofficially adopted by a new family.

Trawling boats working under Gold Suisan are threatening the livelihood of fishermen, including Hanju and his family; Youngwon runs away from home after hearing that he's burdening Bagwon.

Han Joo and Eok Jo try to find out who is behind the boats trawls that are making it impossible for them to catch fish and make a living.

Baek Won and her siblings find themselves with a new older sister, but the young girl has a dark past; Han Joo vows to get justice from the people behind the boat trawls, no matter how dangerous it is.

Han Joo gets thrown in jail after collecting evidence against Golden Group for using the illegal boat trawls, and risks losing his family in the process of proving them guilty.

Bagwon pleads with Ms. Khang to release Hanju from the police station; Youngheh decides to take care of the children at Hanju's home in the meantime.