Lynn Walker watched her dad, John, deteriorate from Miami undercover narcotics agent to drug smuggler, from protective father to monster—a very charming monster. By the time she was in high school, her dad was in prison for smuggling 12,000 pounds of marijuana. There, John made a connection with a powerful Colombian drug lord. Within months of being paroled, John waltzed back into his kids' lives, dishing out pure, Colombian cocaine to Lynn and launching her brother's coke-dealing career. After ...