Idea: A game of trust and betrayal.
You and your friends succeeded in a coup, Leverage or Ocean 11 style, but I caught you flat-footed. The thing is, though I know about your big coup, I only have prove for minor violations of law against you and your fellow criminals. Some wrong parking, some illegal possession, some small thievery or such things. So I isolate you and your friends and make them a tempting offer: betray your companions as a witness or remain silent. If nobody talks, all...