Tension is rising in 1950s Boston... gangs and terrorists compete for the city in this compelling historical noir. Gorgeous...A noir novel can be the high, slippery tightrope of mysteries. It's difficult to sustain a dark, moody balance; many writers slide right off into caricature. But O'Malley and Purdy let in just enough daylight - even if it's harsh winter light - to hold out hope of redemption.