Namsin3 reveals his identity at the company meeting. Everyone in the room is surprised, but they leave with satisfaction after hearing about his plans for M-City. Nam Sin becomes furious as he realizes that everyone including Young Hoon has tricked him and stabbed him in the back. Meanwhile, David tells So Bong that tomorrow is Namsin3’s birthday.
남신Ⅲ는 소봉과 영훈 그리고 조기자의 도움을 받아 온 세상에 당당하게 로봇임을 밝힌다.
배신감과 소외감에 치를 떨며 남신은 이 모든 사단의 원인인 할아버지 건호를 찾아가는데..