John Lescroart, bestselling author of the Dismas Hardy series, whose recent titles include THE FALL, THE KEEPER and THE OPHELIA CUT, returns with a gripping one-off thriller about a deadly love affair that will enthrall fans of Linwood Barclay and Harlan Coben.Kate is happily married to Ron with two children and a beautiful home in San Francisco.But everything changes when Kate meets Peter. What begins as a passing fancy develops into a dangerous obsession and one intense, passionate encounter.Confident that life can go back to normal, Kate never considers that Peter may not be so willing to move on.Until a masked man fires a weapon into the crowd of a cafe that Kate is in with her best friend. This tragedy is just the first in a series of horrifying events that will show exactly how fatal the consequences of one mistake can be...