My Brother's Keeper

Second in the gripping, hard-hitting Lou Klein detective series
Sins that ex-cop Lou Klein thought he'd buried return to haunt him when a woman from his past reappears. Born into a family of cops, Franny Patterson married into a family of crime when she wed Brian Haggerty, owner of one of Philadelphia's hottest nightclubs. Now she wants out - and she has approached her former love, Lou Klein, for help.
While he can't ignore her plea, Klein suspects that Franny is keeping secrets from him, and when her overprotective older brother is killed, the stakes become even higher . . .