As I've said all along (an observation, not my preference)
TM will negotiate the softest of soft Brexits (the only option that's been available to her since day 1), and then like every politician, won't have the balls to see it through.
So it will be thrown back at the electorate with a three way, negotiated option, WTO option, cancel Article 50
That's when the fun will start
I’m certain she will resign before then, or drag it out till the next election