Day after day, Aki suffers from constant misfortunes. Her classmate Mitsuki is convinced that all the trouble is caused by a curse. And she knows how to stop it. However, Aki doesn't get a chance to ask her for details: Mitsuki mysteriously dies.

Rumor has her death is the fault of some girl. In an attempt to understand what has happened, Aki decides to perform a dark ritual called "Posthumous wish", which might help her solve the mystery of Mitsuki's death and find a way to break the curse.

Meanwhile, the entire town is already entangled with the vines of a strange plant.

- 110k words, around 9-11 hours of reading

- 4 main endings; which one is best for the characters is up to you

- 12 extra endings filled with the atmosphere of high school horror stories

- around 90 CG

Aki:

- suffers from a curse that makes her unlucky in everything; she usually has three major misfortunes per day

- is often drowsy, falls asleep in the middle of a sentence

Tomo:

- Aki's best friend; wants to help her to lift the curse

- calm, rational, friendly

- despite her restrained nature, she can be extremely impulsive and reckless

Mitsuki:

- so pale that resembles a ghost

- no one knows who she really is

- what was the cause of her death?

Delve into the memories of a dead girl and uncover the cause of her death. Could one of the three schoolgirls be to blame?

Fuyumi - an unsociable loner who found her first and only friend in Mitsuki. But how will their friendship end when faced with an unexpected love triangle?

Natsumi - sweet, kind, helpful and the most popular girl in school. She often helps Mitsuki with her homework, but are there worse secrets lurking behind their interactions?

Haru - Mitsuki's energetic, athletic and perky best friend. Together they travelled to an old school building to perform a summoning ritual. How did their encounter with the dead man end?