I was curious about you ever since we first met - S1.E4

Mi uses the information she gets from Shim to try and get closer to Joon-soo. Dan-tae unknowingly confesses his feelings for Shim and gets embarrassed. Shim is confused by Dan-tae who keeps going back and forth. Meanwhile, Chairman Nam receives Seok Joon-pyo's necklace from 26 years ago, in the mail.