What if Foggy's family is at the head of a mafia/criminal organisation???
Foggy/Matt but can be just friendship oriented
I'd rather it'd be angst but crack is also welcomed !

+10 if Matt learns about it through his work as Daredevil
+100 if Matt stumbles upon them with Foggy and immediately thinks they mean to hurt him/ doesn't get that they are related
+1000 for estranged foggy who gets forced back in the family business
+100000000 secret badass Foggy