Do Hee explains to Joo Yeong why her relationships can be like hers and Jun Soo's. Jun Soo spends the night and his siblings' house. Hyeon Seok finds out about Jin Joo's pregnancy. Cheol Soo shows signs of sympathetic pregnancy. Jun Soo cooks breakfast so Jin Joo can rest. Teacher Kim and Lawyer Lee clash heads. Grandpa Na reminds Jun Soo's father not to mix business and personal matters when it comes to Do Hee & Lawyer Lee. Na Ri & Jun Soo run into each other at work, which Lawyer Lee witnesses. Do Hee's stepmother gets tipped off about someone going around asking about her past. Secretary Kim reports to Do Hee's dad about his wife's past. Do Hee's Stepmother confronts Secretary Kim and tells her that Jun Soo lives in the rooftop apartment.