1x16 - On the Verge of Insanity

To Ban Seok's surprise, Ja Young and Na Ri join his company. Now a force to be reckoned with, they gear up for a presentation in front of Se Gwon, who is now part of Hanmyeong E and C, and hope he finds DS Doctor worthy of their Fitness Mirror. They wait for his reply anxiously. However, Hanmyeong Electronics steps in, putting the whole deal in jeopardy.