One of the Boston Globe 's Best Crime Novels of the Year One of Suspense Magazine 's Best Books of 2013 Since private investigator Cal Weaver's teenage son died in a tragic accident, Cal and his wife have drifted apart. Cal is mired in a grief he can't move past. And maybe his grief has clouded his judgment. Driving home one night, a rain-drenched girl taps on his car window and asks for a ride. He knows a grown man picking up a teenage hitchhiker...