I'm guessing Miami wants Tua which means they might have to leap the Giants and Detroit if Washington wants Young. They might not be worried about either but I could see them worried about either or both. Assuming Cincy takes Burrow, Washington wants Young and Detroit is willing to at least pretend to want Tua, I could see this crazy trade happening:
Fish get pick 2
Washington gets pick 3 and the lower remaining Fish first rounder
Detroit gets pick 5, the higher remaining Miami first, a fourth or so from Washington and a third from Miami.