The Locked Room Murders

When Lucy Albright and Stephen DeMarco meet at college, they are at that formative age when seemingly mundane choices lead the way to irrevocable consequences. They quickly fall into an addictive entanglement that will permanently alter not only their lives, but the lives of everyone around them.

A group of ordinary people who stumble onto a puzzle hiding just behind the veil of everyday life come to find that the mystery winds far deeper than they ever imagined.

Identical twins Leni and Gina have secretly switched places for years. But when one sister disappears, both of their lives start to fall apart.

Sherlock Holmes faces a sinister case risking friends' lives. American Amelia joins, seeking her father after her mother's murder. Despite differences, they solve a conspiracy and her mother's case.

Narrates the events and cases encountered by Kaoru Utsumi, a rookie detective, and Manabu Yukawa, a university associate professor, while the two pair up to solve many mysterious cases.

When a romantic getaway to Paris takes a dark turn with the sudden disappearance of her boyfriend Tom aboard a train to the south of France, Alice is plunged into a web of intrigue and danger, uncovering shocking secrets about the man she thought she knew.

Mother of two, Elisa, allows her daughter, Lucia, to go on an impromptu sleepover with her new best friend Josephine after meeting Josephine's mother, Rebecca, at her beautiful home. But when Elisa arrives to collect Lucia the next day, the house turns out to be an empty luxury rental and Lucia has been abducted.

Fifteen years ago, the loss of three young people tore this sleepy seaside town apart. Now, the mysterious death of a young woman dredges up the past.

Tasha is living the dream, she has the perfect house, a loving husband and a beautiful little girl. But there's one large blot on Tasha's marital landscape: her husbands's ex-wife won't leave them alone and seems intent on staying in the picture.

After losing her parents in a mysterious fire, nine-year-old Alice Hart is raised by her grandmother June on a flower farm where she learns there are secrets within secrets. But years on, an unearthed betrayal sees Alice forced to face her past.

A prisoner on death row in the US, a vicar in a quiet English town, and a maths teacher trapped in a cellar cross paths in the most unexpected way.

John Sugar is a dashing private eye navigating the dark corners of sunny LA. Though he sees only the good in humanity, Sugar is haunted by a secret too dangerous to expose.