I notice you keep posting in different places. You should try to stick to one forum, and one thread, as you'll get more response that way.
I read on your other posts about your wife's previous affairs. And yet you say "this time, I'm sure there's no one else," and also that you trust her to "not jeopardize her marriage" on this trip she is suddenly taking.
How can you be so sure? Have you verified anything independently? I see huge red flags here, and as you probably know, the recidivism rate for infidelity is very high if not properly MC'd over several years.