Joo Yeong falls sick and Do Hee takes care of her. She calls Hyeon Seok and tells her Joo Yeong is sick. Hyeon Seok goes to the Na residence worried about Joo Yeong. Jun Soo returns to Dong Dae Mun where he and Do Hee have a date during her lunch break. Joo Yeong reminisces on the time she spent with Hyeon Seok before making a final decision about Lawyer Lee. Jun Soo tells Teacher Kim he has an idea for an item to sell. Do Hee helps Jun Soo make deliveries. Joo Yeong agrees to marry Lawyer Lee to protect Hyeon Seok. Do Hee returns home to find a drunk Joo Yeong sitting on the step. The next day she breaks up with Hyeon Seok. Cheol Soo's mom cooks a big dinner, Jin Joo invites Do Hee & Joo Yeong, but Joo Yeong declines. Joo Yeong brings Lawyer Lee to meet the Na family.