I'm so confused.....who the hell is the "real" Jay Garrick and Hunter Zoloman?
Keep watching
(tm) Saw an interview with one of the DC honchos who was responding to fan anger about Jay's portrayal on the TV show. His response was that TV Jay is not acting out of character for Jay and we'll learn what's going on before it's all over.
But, yeah, it's all a confusing mess on the show right now.
My guess. The man in the iron mask is the real Jay Garrick, Zoom is Hunter Zoloman. And, Jay will somehow be released and perform a last minute save of Barry which will lead to the defeat of Zoom. (At least, that's how I would write it... And that seems to be the best narrative path to follow with the pieces they have on the board.)
And, somehow in all the mess, Wally and (possibly) Jesse will wind up with super-speed powers of their own.