Caution! Killer behind the door...

Marin Montgomery "The Secret Becomes Clear"
Charlotte Coburn has a dark past, although now she is safe, living in a secluded village under reliable protection. But her whole life changes when Ellie knocks on her door during a strong storm - a lonely teenager in search of shelter. Little does Charlotte know that Ellie specifically chose her door...
Ellie knows all about her secrets because they once destroyed her life. And now it's time for everyone to know about them. Gradually, the truth comes out, but now both women are involved in a dangerous game that will make you wonder: who is the villain in this story?
J.P. Delaney "Believe Me"
Claire Wright is desperate. She is studying acting in New York, and without a green card, she takes on the only job she can get - being a 'decoy' for unfaithful husbands in bars, working for a law firm specializing in divorces.
But one day, the rules of the game change.
A client's husband becomes a suspect in the brutal murder of his wife, and the police ask Claire to use her acting talents, under the guidance of a cunning police psychologist, to elicit a confession from the suspect.
From the start, Claire doubts Patrick Fogler's guilt. But is her growing confidence in his innocence a sign that she has become too immersed in her role - or could the police be making a terrible mistake?
She realizes she is falling for her 'target' and begins to question: who is really the 'decoy' and who is the victim?
Soon Claire realizes she is playing the most deadly role of her life.
Jane Harper "The Force of Nature"
Five women go on a hike organized by their company.
A few days later, only four of them emerge from the forest.
Federal agent Aaron Falk sets out to find out what happened to Alice Russell, his informant in the money laundering investigation. Alice knew not only about the company's schemes but also the dark secrets of her colleagues with whom she went on this trip.
Together with his partner, Falk goes to the scene to conduct his own investigation.
Each of the four survivors has their own version of what happened. Comparing sometimes contradictory testimonies, Falk gradually learns the details of a horrifying story involving friendship, professional rivalry, betrayal, and fear.
A.K. Turner "Body Language"
Cassie Raven is a forensic pathologist who has long preferred the company of the dead to the living. Cassie is convinced that the deceased have stories to tell about their deaths. The key is to know how to listen to them. When the body of her old teacher, Mrs. Edwards, lands on Cassie's table, she begins to suspect that her death was violent. But could grief have clouded her ability to think clearly? Could this death be just the result of an accident? But when one of the bodies goes missing from the morgue, the police, along with detective Phyllida Flyte, get involved, and Cassie finds herself caught up in a rapidly unfolding series of events.