Who lives, Who Dies? (PJO and HOO AU)

Six dead,
Six secrets,
Six murders,
Fifteen students,
Twelve hours,
One future serial killer
Infinity secrets
Anything can happen.
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Fifteen students were locked in a school building for twelve hours. They called it a social experiment, a way to get students to bond and understand each other. But one student called it a chance to get revenge. Everyone thought they were fifteen normal students who just didn't get along with each other. But how do you know what people are hiding, when everyone has secrets. It wouldn't be called a secret if what they were hiding got out. Right?

All they had to do was bond. No one had to die. But people did die.
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Cover made by me

Inspired by @jungle321Jungle. Stories she wrote that inspired this story are listed below.

"Twelve Hours"

"Locked in (A Percy Jackson Fanfiction)"

"The Hitman's Hoax"

Title inspired by the Hamilton song, "Who lives, Who dies, Who tells your story."
Enjoy!