Iron Family

Da Rim, fearing the loss of her sight without costly treatment, meets her college classmate Gang Ju.

As Da Rim struggles to gather the money for her treatment, Gang Ju unexpectedly reenters her life.

Da Rim returns home with Gang Ju’s help, causing Tae Woong to become furious with Gang Ju.

Man Deuk and Gil Rye get lost on Mount Euak and accidentally witness Gil Soon burying a large bag.

Da Rim's family argues over her eye treatment, and Da Rim gets drunk with no money to pay.

Man Deuk and Gil Rye head to Mount Euak after discovering that the man who buried money has died.

After learning of Gil Soon's death, Man Deuk and Gil Rye head to Mount Euak to retrieve the money.

Da Rim finally gets her surgery scheduled, while Gang Ju causes a major accident at the dry cleaner’s.

Ji Yeon and Seung Don argue over the missing money, while Da Rim joyfully regains her sight.

Gang Ju finds himself falling for Da Rim more and more, while Da Rim struggles with finding a job.

Seung Don tells Tae Woong that nothing will change despite their biological relationship.

Gang Ju finds out Tae Woong is Seung Don’s biological son and, in the end, has a fight with Tae Woong.

Ji Yeon tracks her stolen money, while Tae Woong demands Gang Ju withdraw Da Rim's job offer.

Mu Rim repays Seung Don with the cash gifts from the wedding while Gang Ju steps in to locate the stolen cash.

Ji Yeon and Bong Hee confront Seung Don over Tae Woong, while Gang Ju lands in trouble over a package.

Tae Woong meets his birth mother, while Seung Don grows furious over Gang Ju's attendance at film school.

Gang Ju uncovers the origin of the online post, and Sung Hoon approaches Da Rim's family for the stolen money.

Sung Hoon presents the CCTV footage from the dry cleaner's to Gang Ju, and Seung Don spots them together.

Gang Ju feels hurt as Seung Don favors Tae Woong, and Da Rim confesses her feelings to Tae Woong again.

After discovering the truth about the stolen money, Gang Ju sneaks into Man Deuk and Gil Rye's room.

Gang Ju sneaks into Man Deuk and Gil Rye's room for the stolen money, while Tae Woong and Seung Don reunite.

Da Rim visits Ji Yeon to confess and apologize about the stolen money, but Gang Ju intervenes to stop her.

Da Rim is distraught worrying about her family, while Ji Yeon contacts her to meet without Gang Ju knowing.

Gang Ju and Da Rim clash as business partners, while suspicious messages are sent from Gil Soon's phone.

Tae Woong tries to kick Gang Ju out of the rooftop unit, but Da Rim steps in to help Gang Ju during hardship.