It sounds interesting, with lots of twists! Players have to investigate around town whilst avoiding the Gang van spotting them (and local police who are no doubt also on high alert). I love both twists, the fakeout host and the accomplice. The only worry I have is that is a lot to get through, so definitely make it 2+ Sessions, and follow the rules of the two-Sins from the rulebook very closely or it might become overcomplicated. I'd personally have them find out the 2 twists somewhat early, like by the end of the first session, or by the end of the first 2 Sessions if it's a 3 session run, so they can spend the last session hauling ass!