Mi-ran's intense training program falls apart and goes to waste after she breaks down in front of her ex-boyfriend. Despite achieving some results, including fitting into an undersized dress, Mi-ran quits the gym and demands a refund, leaving Hyun-joong frustrated. Meanwhile, Hyun-joong puts everything on the line to attract 120,000 new members to the gym, determined to turn the struggling gym around. (thetvdb.com)