Henry Kimball/Lily Kintner

From one of the hottest new thriller writers, Peter Swanson, a name you may not know yet (but soon will), this is his breakout novel in the bestselling tradition of Paula Hawkins' The Girl on the Train-and is soon to be a major movie directed by Agnieszka Holland. In a tantalizing set-up reminiscent of Patricia Highsmith's classic Strangers on a Train… On a night flight from London to Boston, Ted Severson meets the stunning and mysterious Lily Kintner. Sharing one too many martinis, the strangers begin to play a game of truth, revealing very intimate details about themselves. Ted talks about his marriage that's going stale and his wife Miranda, who he's sure is cheating on him. Ted and his wife were a mismatch from the start-he the rich businessman, she the artistic free spirit-a contrast that once inflamed their passion, but has now become a cliché. But their game turns a little darker when Ted jokes that he could kill Miranda for what she's done. Lily, without missing a beat, says calmly, "I'd like to help." After all, some people are the kind worth killing, like a lying, stinking, cheating spouse. . . . Back in Boston, Ted and Lily's twisted bond grows stronger as they begin to plot Miranda's demise. But there are a few things about Lily's past that she hasn't shared with Ted, namely her experience in the art and craft of murder, a journey that began in her very precocious youth. Suddenly these co-conspirators are embroiled in a chilling game of cat-and-mouse, one they both cannot survive . . . with a shrewd and very determined detective on their tail.

A newlywed librarian begins to suspect the man she married might be a murderer-in this spectacularly twisty and deviously clever novel by Peter Swanson, New York Times bestselling author of “The Kind Worth Killing” and “Eight Perfect Murders.” Martha Ratliff conceded long ago that she'd likely spend her life alone. She was fine with it, happy with her solo existence, stimulated by her job as an archival librarian, constantly surrounded by thought-provoking ideas and the books she loved. But then she met Alan, a charming and sweet-natured divorcee with a job that took him on the road for half the year. When he asked her to marry him, she said yes, even though he still felt a little bit like a stranger. A year in and the marriage was good, except for that strange blood streak on the back of one of his shirts he'd worn to a conference in Denver. Her curiosity turning to suspicion, Martha investigates the cities Alan visited over the past year and uncovers a disturbing pattern-five unsolved cases of murdered women. Is she married to a serial killer? Or could it merely be a coincidence? Unsure what to think, Martha contacts an old friend from graduate school for advice. Lily Kintner once helped Martha out of a jam with an abusive boyfriend and may have some insight. Intrigued, Lily offers to meet Alan to find out what kind of man he really is... but what Lily uncovers is more perplexing and wicked than they ever could have expected.