Girls surrounding 17 years old are affected by an illness that make her to be 'Stacies': they feel a strange and momentary happiness until they become zombies.

Sleeping Bride is the story of a girl, Yumi, who since birth, has never been awake. A boy called Yuuichi finds the girl in the hospital while he is a patient there. A nurse remarks that the girl is 'Sleeping Beauty', and Yuuichi believes that a kiss from a prince will wake her, just like the story. Yuuichi returns to see Yumi every day, says 'Wake up, I'm the prince' and kisses her. Ten years later he restarts his daily ritual to see Yumi, one day she wakes up.

Some students decide to set up a play written by one of their classmates, who has commited suicide. The play is based on a tragic and mysterious legend about a love affair between two teachers at the school long ago. Some girls then accidentally stumble over some information about the legend, and the girl who commited suicide. Shortly after, the girls start turning up dead in seeming accidents.

A string of brutal murders takes a bizarre turn of events when newly transferred student Ryouko begins to see ghosts roaming the school hallways.