After meeting with Mi-jung, Mi-suk tells Sang-tae to break up with Mi-jung right away, but Sang-tae rather asks her to allow him to marry Mi-jung. Min-ho and Ok-sun go to meet Tae-min, Jin-joo's boyfriend, without knowing that he's Soo's homeroom teacher. Meanwhile, frustrated by the fact that Yeon-tae only thinks of him as a friend, Sang-min lies to Yeon-tae that he'll go on a blind date to see what she really thinks about him.
