Jueun is mistakenly led to believe that Jiung is John Kim. In order to hide his identity, Yeongho makes a deal with Jueun. The three guys will train Jueun and help her lose weight in exchange for her silence. Jueun engages herself in vigorous workouts and Yeongho admits that Jueun has been on his mind.
Jueun is angry that she was deceived by Yeongho. Yeongho feels that it was his fault that Jueun fainted, so he plans a better weight loss program. One night, after her rigorous workout, Jueun comes home and finds an intruder.