When someone you love vanishes without a trace, how far would you go to get them back?

For ex-FBI profiler Pierce Quincy, it's the beginning of his worst nightmare: a car abandoned on a desolate stretch of Oregon highway, engine running, purse on the driver's seat. And his estranged wife, Rainie Conner, gone, leaving no clue to her fate.

Did one of the ghosts from Rainie's troubled past finally catch...

It was a case that haunts Bobby Dodge to this day--the case that nearly killed him and changed his life forever. Now, in an underground chamber on the grounds of an abandoned Massachusetts mental hospital, the gruesome discovery of six mummified corpses resurrects his worst nightmare: the return of a killer he thought dead and buried. There's no place to run. . . . Bobby's only lead is wrapped around a dead woman's neck. Annabelle Granger has been in hiding for as long as she can remember. Her childhood was a blur of new cities and assumed...

Come into my parlor . . .

For Kimberly Quincy, FBI Special Agent, it all starts with a pregnant hooker. The story Delilah Rose tells Kimberly about her johns is too horrifying to be true--but prostitutes are disappearing, one by one, with no explanation, and no one but Kimberly seems to care.

Said the spider to the fly . . .

As a member of the Evidence Response Team, dead hookers aren't exactly Kimberly's specialty. The young agent...

Charlene Grant believes she is going to die. For the past few years, her childhood friends have been murdered one by one. Same day. Same time. Now she's the last of her friends alive, and she's counting down the final four days of her life until January 21st.

Charlene doesn't plan on going down without a fight. She has taken up boxing, shooting, and running. She also...

Ten minutes after walking the elite Back Bay townhouse and investigator Tessa Leoni already doesn't like what she sees. Signs of an abduction. Clearly the work of professionals. At best, the entire family has been kidnapped. At worst...

The more Tessa learns about the Denbe family, the less she likes their chances. What might have looked like the perfect existence--a powerful CEO, his adoring wife, their angelic child--is not what...

The police were never in time.

Years have passed; but for this killer, time has stood still. As a heat wave of epic proportions descends, the game begins again. Two girls have disappeared...and the clock is ticking.

Rookie FBI agent Kimberly Quincy knows the killer's deadline can be met. But she'll have to...

Seven years ago, carefree college student Flora Dane was kidnapped while on spring break. For 472 days, Flora learned just how much one person can endure.

Miraculously alive after her ordeal, Flora has spent the past five years reacquainting herself with the rhythms of normal life, working with her FBI victim advocate, Samuel Keynes. She has a mother who's never stopped loving her, a brother who is scared of the person she's become, and a bedroom wall...