Mick Herron now introduces Tom Bettany, an ex-spook with a violent past and only one thing to live for: Avenging his son's death. Tom Bettany is working at a meat processing plant in France when he gets a voicemail from an Englishwoman he doesn't know telling him that his estranged 26-year-old son is dead--Liam Bettany fell from his London balcony, where he was smoking dope. Now for the first time since he cut all ties years ago, Bettany returns home...