Ji-won meets a future hot topic at the Naughty TV event with Ji-hyuk! Ji-hyuk becomes more and more concerned about Ji-won's changed appearance. After receiving a blow at the class reunion, Sumin becomes even more obsessed with Jiwon, and Jiwon provokes Sumin with Minhwan. Meanwhile, Ji-won, who was out working, learns Ji-hyuk's unexpected secret.
