When Marianna Santino's roommate is killed, Detective Ethan O'Hara can't fathom the motive. Then he realizes the deaf teacher was the intended target. Marianna must have something the murderer desperately wants. But what? Digging for the truth, the guarded cop tries to learn everything he can about Marianna. Her world. Her family. Her beauty, faith, and fierce independence. In spite of himself, Ethan finds that he can't keep his feelings at bay. Soon, he's willing to risk everything to lay the silent terror stalking Marianna to rest.

The traumatized six-year-old boy hasn't said one word since the unsolved murder of his single mother. And now, the killer is after the child - and the devoted uncle raising him, Dr. Dylan Seabrook. Working undercover in the boy's school, DEA agent Paige Ashworth is determined to find the murderer. But she can't tell Dylan her real identity, what she knows - or just how close to the case she really is. Dylan's strength and fierce love for his nephew soon have Paige longing to join their family. First, though, they must catch a killer who never wants little Alex to speak again.

Billionaire Preston Whittaker walked away from his famous family after a terrible event, but he’s put that behind him—or so he thinks. When his father and brother are killed in a suspicious boating accident, he must take the helm of the family business and carry on the family legacy. But someone doesn’t want him at the helm. They want him dead. Enter the Elite Guardians. Preston is going to need someone by his side 24/7, and the only solution is…a fake marriage.

EMS helicopter pilot Penny Carlton is used to high stress situations, but being forced to land on a mountain in a raging storm with a critical patient - and a serial killer on the loose - tests her skills and her nerve to the limit. She survives with FBI Special Agent Holt Satterfield's help. But she's not out of the woods yet.

Elite Guardian Charlie Lee knows that there is no future with the woman he loves—fellow Guardian Lizzie Tremaine. And, he gets it—as a single mom, Lizzie has to protect her daughter. But more than anything, he wants the chance to prove himself. Then, the unthinkable happens—while working undercover, Charlie is seriously injured…and his memory of the past four years is lost. Could it be the fresh start that he didn’t realize he longed for?