In the small, wealthy town of Thistle, Washington, is a private high school for prestigious teens, Briarcliffe Academy. In the midst of the beginning of a new school year, parties ensue in the woods. Thistle has always been a quiet and quaint town, but that's until Allison Berry's best friend Olivia turns up dead mysteriously at a party Allison didn't even want to go to in the first place. Three months after Olivia's death, Allison starts receiving ghostly clues about the murder of her best friend. Suddenly, she starts suspecting her group of friends, their secrets slowly being revealed, each being more unsettling than the last. As each secret is sent to Allison in the form of a cryptic note, she tries to unveil the twisted web of Olivia's murder before graduation. A Clue-esque story with a terrible twist, a ghastly whodunnit? Allison investigates, but is always one step behind. Will she catch the killer before another friend winds up dead?