"In the fall of 1918, thirteen-year-old German immigrant Pia Lange longs to be far from Philadelphia's overcrowded slums and the anti-immigrant sentiment that compelled her father to enlist in the U.S. Army. But as her city celebrates the end of war, an even more urgent threat arrives: the Spanish flu. Funeral crepe and quarantine signs appear on doors as victims drop dead in the streets and desperate survivors wear white masks to ward off illness....

Harlan Coben returns to Wilde, the man with a past shrouded in mystery who appeared one day in the Ramapo Mountains with no memory of how he got there or the mother and father who abandoned him. Wilde uncovers a major break in the case that may hold the key to revealing the truth of his origins. But the discovery links him with a present-day disappearance and presumed suicide that is much more than at first it appears. Wilde has grown up knowing...