I’d say both. The protagonist’s war veteran best friend kills the murderous mob boss’ daughter. Though the protagonist is looking after his friend – there’s conflict here – he has to eventually pick a side and perhaps let go of this guy who has been nothing but a thorn. (One of the themes is whether people can change).

All this happens during a time when other loved ones are in jeopardy. The blackout = no rules, make money/lose money, there’s a lot of opportunities here for a man who’s straddling between good and evil and who is desperate to let go of his past despite not being able to. He could easily let him go but he can’t – and that’s explored throughout the show. Why would he go to hell and back for a friend who (most likely) wouldn’t do the same. (I’d love to go the Scorsese/ martyr complex route – and he’s essentially doing penance by looking after his Johnny Boy).?

There’s also “The Warriors” territory too. I imagined them having to pass through bad neighbourhood after bad neighbourhood to get home.

The stakes = his soul.