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.

19禁情事-不能说的秘密是由朴范洙执导，主演的理论片，在2015年上映播出，飘花资源网提供了19禁情事-不能说的秘密在线观看，并且还可以支持手机看，不需要下载播放器,方便广大影迷。