Sam Blackman is an angry man. A chief warrant officer in the criminal investigation detachment of the U.S. military, he lost a leg in Iraq and has been outspoken in his criticism of his medical treatment. Then, ex-marine and fellow amputee Tikima Robertson walks into his hospital room, hinting that she has an opportunity for Sam to use his investigative skills. But before she can return, Tikima is murdered.

Diana Boyle, a wealthy young widow, has no desire to ever marry again. Particularly not to someone who merely wants her for her fortune. So when she discovers that she’s listed in a directory of rich, single women she is furious, and rightly so. She confronts Maxwell Dean, the man who published the Bachelor’s Directory, and is horrified to find he is far more attractive than his actions have led her to expect. However, Diana is unmoved by Max’s explanation that he authored the list to assist younger sons like himself who cannot afford to marry unless it’s to a woman of means.

There's a saying in Barstow, California, a decaying city in the scorching Mojave desert . . . The Interstate here only goes in one direction: Away. But it's the only place where ex-LAPD detective Beth McDade, after a staggering fall from grace, could get another badge . . . and a shot at redemption. Over a century ago, and just a few miles further into the bleak landscape, a desperate stranger ended up in Calico, a struggling mining town, also hoping for a second chance.

Rita Todacheene is a forensic photographer working for the Albuquerque police force. Her excellent photography skills have cracked many cases—she is almost supernaturally good at capturing details. In fact, Rita has been hiding a secret: she sees the ghosts of crime victims who point her toward the clues that other investigators overlook. As a lone portal back to the living for traumatized spirits, Rita is terrorized by nagging ghosts who won’t let her sleep and who sabotage her personal life.

London, 1921: Mabel Canning is proud to be a modern woman working for the Useful Women’s Agency, carrying out tasks for gentlewomen from flower arranging to washing muddy dogs. But when she answers the door for wealthy widow Rosalind Despard, she almost chokes on her cucumber sandwich when she finds a soldier’s body on the doorstep. As she offers tea to the policemen of Scotland Yard, Mabel can’t resist getting drawn into the investigation.