Dong Wu and Ji Seong are both very proud of Sam Saeng on her first day of school but Geum Ok acts very sensitively towards Sam Saeng. Sa Gi Jin asks Dong Wu to treat Geum Ok like his own sister and Dong Wu reluctantly agrees. Sam Saeng visits Sun Bok and finds out that night classes have been postponed because the teacher is having personal problems. Meanwhile, Mak Nye sees Sa Gi Jin when she visits Bong Pharmaceutical. (Source: KBS WORLD TV)