Cain, Chelsea 
Chelsea Cain's novels featuring Detective Archie Sheridan and serial killer Gretchen Lowell have captivated fans through two nail-biting entries, Heartsick and Sweetheart, both multi-week best - sellers in The New York Times, USA Today, and Publishers Weekly. Here Gretchen is still on the loose and Archie is still hospitalized after his ploy to catch her went spectacularly wrong. They've entered a detente of sorts—Archie
...
Nothing makes Portland detective Archie Sheridan happier than knowing that Gretchen Lowell—the serial killer whose stunning beauty is belied by the gruesome murders she's committed—is locked away in a psych ward. Archie can finally heal from the near-fatal physical and emotional wounds she's inflicted on him and start moving on with his life.
To this end, Archie throws himself into the latest case to come across his desk: A cyclist
With the Beauty Killer Gretchen Lowell locked away behind bars once again, Archie Sheridan—a Portland police detective and nearly one of her victims—can finally rest a little easier. Meanwhile, the rest of the city of Portland is in crisis. Heavy rains have flooded the Willamette River, and several people have drowned in the quickly rising waters. Or at least that's what they thought until the medical examiner discovers that the latest
...