I was thinking that they could succeed and be on the run? Except whoever wants to get caught can? Like I know I want Menelaus in there since it'll amuse me. ♥
As for the plan, they can always go in for a visit, each one visiting someone different, go for the diversion as Jill suggested, Hyacinth could make the grab and chaos can ensue? On Menelaus' part, he can definitely help with a making sure Hyacinth makes it out the door at least. Big, strong guy like that. Beyond the doors, it's up to whoever gets out to make it off the property.