Sung Soo films a scene and receives praise from the crew for his work as a stuntman. Ji Won realizes that some promotion is necessary to boost the fitness clinic's business.
Sung Soo is late contacting a friend after he goes back to work. Im Ba Na is forced to become a teaching assistant as a professor accuses her of stealing.
Dr. Lee starts changing treatments that Ji Won suggested for her patients and it causes tension between the doctors. Ha Ryong talks with some children to gain information about his family.
Ha Ryong must return to Sung Soo's house after his wife refuses to take him back. The professor thinks about his dirty apartment and rushes home to begin cleaning.
Yoo Na mistakenly tells Joon that Yeo Jin is pregnant and Young Kwang is the baby's father. Sung Soo tries out for a new acting job but he has competition for the role.
Nurses at the clinic think about Dr. Lee's wealth as he discovers financial problems. Young Kwang sees Dr. Lee with a realtor and asks if he would consider being his roommate.
Ok Sook invites one of the nurses to meet Sung Soo in hopes of changing his mind about Ji Won. Yoo Na puts makeup on Yeo Jin while she is sleeping and it does not turn out well.
Ha Ryong finds a job at a gas station but his coworker is difficult to deal with. Nurses from the clinic come to Dr. Lee's new apartment with house warming gifts.
Yoo Na brings a couple ring to school and gives it to Joon. Yeo Jin speaks out at the clinic after finding her pay check is less than another employee.
An upset Yeo Jin tries to leave a restaurant after seeing Im Ba Na arrive with Young Kwang. Ok Soon attempts to change her style by wearing a variety of wigs.
Ji Won and Ok Soon argue about the way she is caring for children. An electrical inspection at the apartment building causes a variety of problems for its many residents.
Sung Soo is happy to think Yoo Na is interested in a boy after reading her diary. The daughters get together and find a housekeeper to help their mother with duties around the home.
Kyu Han criticizes Im Ba Na's photos and Young Kwang tries to cheer her up. Sung Soo gets upset with Ji Won after hurtful words are exchanged during a staged fight.
Yeo Jin tries to make Young Kwang feel better as Im Ba Na refuses to go through with their deal. Family members are concerned for Ok Sook when she misplaces items around the house.
Kyu Han is happy when Im Ba Na leaves the office after her continuous staring. Ok Sook confesses to Sung Soo that she is very embarrassed by his current unemployment.
Sung Soo spends too much on a meal with friends and uses a credit card to pay the bill. Nurse Han accuses Dr. Lee of inappropriately touching her at the bar.