Mild-mannered and modest Sook-young looks like your usual middle-aged woman, but happens to be a man-killing murderess. On a train trip to Mokpo, she remembers an earlier trip as a prisoner on furlough accompanied by a menacing but kind butch female guard. On the train they meet Hoon, a young man who falls for Sook-young. The guard lets them be alone at a bizarre marriage in a hill-top graveyard.
On Saint Valentine's Day in 1900, the female students at a private Australian school are given permission by their stern headmistress to travel to an ancient volcanic outcropping for an afternoon picnic.
There is a war in the world between the men and the women. A young girl tries to escape this reality and comes to a hidden place where a strange unicorn lives with a family: Sister, Brother, many children and an old woman that never leaves her bed but stays in contact with the world through her radio.