One year ago, there was a party. At the party, someone died. Five teens all played a part, and up until now, no one has told the truth. But tonight, the five survivors arrive at an isolated mansion in the hills, expecting to compete in a contest with a $50,000 grand prize. But of course...some things are too good to be true. They realise they’ve been lured together by a revenge seeker who wants to unravel the truth about what actually happened that deadly night, one year ago. Five arrived, but not all can leave. Will the truth set them free?

The Storys are the envy of their neighbours: owners of the largest property on their East Coast island, they are rich, beautiful and close. Until it all falls apart. The four children are suddenly dropped by their mother with a single sentence: you know what you did. They never hear from her again. Years later, when 18-year-old cousins Aubrey, Milly and Jonah Story receive a mysterious invitation to spend the summer at their grandmother's resort, they have no choice but to follow their curiosity and meet the woman who's been such an enigma their entire lives.

Flora Calhoun has a reputation for sticking her nose where it doesn't belong. After stumbling upon a classmate's body years ago, the trauma of that discovery and the police's failure to find the killer has haunted her ever since. One night, she gets a midnight text from Ava McQueen, the beautiful girl who had ignited Flora's heart last summer, then never spoke to her again. Just in time to witness Ava's death from a gunshot wound, Flora is set on a path of rage and vengeance for all the dead girls whose killer is never found. 

Lock is awkward. He can't make eye contact, counts when he's nervous, and has to remind himself several times a day how "normal" teens behave. Homeschooled most of his life, he's resigned himself to a friendless existence at his new Atlanta high school. Until he meets West. West has everything. Looks. Talent. Money. And secrets...so many secrets. Beneath the surface of West's perfect existence is a pain he's buried so deep a million therapists couldn't unearth it, and he's determined to keep it that way. He's an actor. He can act normal. But then there's Lock. 

Ivy, Mateo and Cal used to be close - best friends back in middle school. So when Cal pulls into campus late for class and runs into Ivy and Mateo, they decide to ditch school. Just like old times. But they're not the only ones ditching school that day. When Ivy, Cal and Mateo spot Brian 'Boney' Mahoney acting suspiciously downtown they follow him into an empty building and walk straight into the middle of a murder scene. With their day of freedom about to turn deadly, it's only a matter of time before everyone's secrets are revealed.

Kay Donovan has skeletons in her closet, but who doesn't? The past is the past, and now Kay's a star soccer player whose group of gorgeous, pedigreed friends run their private school with effortless popularity and acerbic wit. But when a girl's body is found in the lake, Kay's carefully constructed life begins to topple. The dead girl has left a memento, a computer-coded scavenger hunt, which, as it unravels, begins to implicate each of Kay's friends, until Kay herself is in the crosshairs of the murder investigation.

Ellery's never been to Echo Ridge, but she's heard all about it. It's where her aunt went missing at age 16, never to return. Where a homecoming queen's murder five years ago made national news. And where Ellery now has to live with a grandmother she barely knows, after her failed-actress mother lands in rehab. No one knows what happened to either girl, and Ellery's family is still haunted by their loss.

A year ago, I woke in the morgue with a note in my hand telling me that I’m a vampire. I need blood or I’ll start killing people. Lucky for me, Justin has been sneaking into my bedroom and feeding me blood for a year, and the only price I have to pay for it is putting up with his cruel snipes and my unwanted feelings for him. I just can’t figure out why he keeps coming back. But all that changes when I’m offered a full-ride scholarship to Justin’s mysterious school, the elite Blackburn Academy, where I might finally learn about vampires. About myself.

Ellingham Academy is a famous private school in Vermont for the brightest thinkers, inventors, and artists. It was founded by Albert Ellingham, an early 20th century tycoon, who wanted to make a wonderful place full of riddles, twisting pathways, and gardens. "A place," he said, "where learning is a game." Shortly after the school opened, his wife and daughter were kidnapped. The only real clue was a mocking riddle listing methods of murder, signed with the frightening pseudonym "Truly, Devious".

Kacey is the new girl in Broken Falls. When she moved in with her father, she stepped into a brand-new life. A life with a stepbrother, a stepmother, and, strangest of all, an adoring younger half sister. Kacey's new life is eerily charming compared with the wild highs and lows of the old one she lived with her volatile mother. And everyone is so nice in Broken Falls - she's even been welcomed into a tight new circle of friends. Bailey and Jade invite her to do everything with them.

Avery has a plan: keep her head down, work hard for a better future. Then an eccentric billionaire dies, leaving her almost his entire fortune. And no one, least of all Avery, knows why. Now she must move into the mansion she's inherited. It's filled with secrets and codes and the old man's surviving relatives - a family hell-bent on discovering why Avery got 'their' money. Soon she is caught in a deadly game that everyone in this strange family is playing. But just how far will they go to keep their fortune?

When new girl Rachel Chavez joins an elite high school in NYC, she’s hoping to put a past tragedy behind her. A fresh start where nobody knows what happened to her, or what she did. But then Rachel stumbles across the Mary Shelley club. The purpose of the club is simple: to see who can come up with the best fear test, terrifying a chosen victim. Despite the twisted nature of the club, Rachel starts to feels at home—she’s beginning to think she’s found her place. But then a sinister masked figure appears. And Rachel realises that her past has caught up with her.

It’s been three years since the Virgil County High School Massacre. Three years since my best friend, Sarah, was killed in a bathroom stall during the mass shooting. Everyone knows Sarah’s story - that she died proclaiming her faith. But it’s not true. I know because I was with her when she died. I didn’t say anything then, and people got hurt because of it. Now Sarah’s parents are publishing a book about her, so this might be my last chance to set the record straight. Except Sarah’s martyrdom is important to a lot of people, people who don’t take kindly to what I’m trying to do.

Welcome to Niveus Private Academy, where money paves the hallways, and the students are never less than perfect. Until now. Because anonymous texter, Aces, is bringing two students' dark secrets to light. Talented musician Devon buries himself in rehearsals, but he can't escape the spotlight when his private photos go public. Head girl Chiamaka isn't afraid to get what she wants, but soon everyone will know the price she has paid for power. Someone is out to get them both. Someone who holds all the aces. And they're planning much more than a high school game.

Illumen Hall is an elite boarding school. Tragedy strikes when the body of a student is discovered at their exclusive summer party - on her back is an elaborate tattoo of a magpie. When new girl Audrey arrives the following term, running from her own secrets back home in America, she is thrown into solving the case. Despite her best efforts to avoid any drama, her new roommate Ivy was close to the murdered girl, and the two of them can't help but get pulled in.