무르익은 엄마 친구와의 19금 동거 라이프! 갑자기 보증금을 빼서 도망가버린 엄마 때문에 갈 곳이 없어진 창호는 엄마의 절친이자 자신의 첫사랑인 은경에게 얹혀 살게 된다. 나이가 무색할 만큼 탱탱하고 섹시한 바디라인을 지닌 은경을 보자 창호는 다시 심장이 뛰고, 어느 새 은경 또한 어른이 되어 돌아온 창호에게 남자를 느낀다.
Min-joong and Ga-hee are a campus couple and friends with Geun-tae. Geun-tae has a crush on Ga-hee and asks her out to dinner to tell her how he feels about her. Ga-hee knows how he feels but she tells him she is in love with Min-joong and doesn't acknowledge his feelings for her. Geun-tae isn't happy with how Min-joong treats Ga-hee and feels bad for her. So Geun-tae comes u
Two women start living with a man who lives alone.The women introduce themselves as sisters looking for their long lost father and they start to seduce the man. Actually, these women are a serial killing duo who only target men who live alone. In the end, the man loses his life. While they are celebrating, a boy calling himself the man's brother, appears in front of them one day. He looks and sounds just like the man but has a completely different personality and he's nothing like the two women has ever seen before.