James Ellroy’s Los Angeles is a depraved sinkhole of villainy and vice where a cop’s idea of bracing a suspect is breaking his skull or mangling his hand.
Women trade on male weakness for easy money. Everyone is ultimately corrupt. “You want to know what the big lie is? You and your precious absolute justice!” a rape victim tells her avenger before making sure she hurts him where he lives.
If you are into that sort of thing, I can’t imagine a better Charon for your journey to the underworld than Ellroy. And if there is one novel of his to push you on that journey, it would have to be this.