When missing heiress Natalia Cruz’s body is found in the Everglades, investigative journalist Kenzie Gilmore is assigned the case. Is she the fourth victim of a sexual predator stalking women in Miami...or is her killer trying to make it look like she is?

A young woman is brutally attacked on her way home. It looks like she was the victim of a jilted—and twisted—ex-lover. But then two more women, also engaged to be married, are found dead. The press call the killer the "Surrey Stalker". And there’s a stack of similar cold case files. The pressure is on for young, ambitious DI Rob Miller. But with all the time he’s spending at the office, Rob’s also running a fine line trying to keep his fiancée, Yvette, onside as they try to plan their wedding.

When four unconnected serial killers simultaneously commit identical murders across four different US cities, FBI Special Agent Shannon Wallace faces an unprecedented threat—a cooperative of killers working in unison. Each homicide is witnessed by a survivor, and now these lucky ones need to decide how to tell their stories to the world. Their posts about the horrific murders create a media storm and a new term is soon coined for the killers: The Alliance.

When Penny Matthews, a seven-year-old girl with blonde curls and a gap-toothed smile, goes missing in the Appalachian mountains, Detective Ellie Reeves is called straight to the scene. According to Penny’s parents, their daughter vanished after a picnic by the creek. All that’s left behind is a pink friendship bracelet etched with “Penny”.

Legal investigator Finley O’Sullivan searches for evidence the police overlooked, wading through secrets, lies, and betrayal to find answers. With the unsolved murder of her husband still very much on her mind, Finley must confront her own personal trauma on a daily basis. Lies are part of her livelihood, but they’re also the reason she can’t get justice for the man she loved. When a man imprisoned for murder recants his confession, claiming he cleaned up the mess for his girlfriend—the victim’s own daughter—Finley takes on the case.