Some cards say "Remove a Plot Twist From The Game. You may play cards removed this way".

My question is, how many times can you exactly play the Plot Twist? And what happens after you play it? Does it go into the KO'ed Pile? Or does it remain in the RFG zone?

And if it does remain in the RFG zone, does it allow you to play it yet again?

when you play a plot twist anywhere other than your resource row, it goes into your ko'd pile.

in the example above. say you did that on a crackshot, if you play the crackshot it goes to your graveyard. lets say for example you have some way that keeps removing that crackshot. the power that said "Remove a plot twist from the game, you may play cards removed this way" refers to the crackshot that you removed the first time. Once a card changes zones its a 'different' card.

Oh I see... Which means I can only use it once, and then it goes to my/opponent's KO'ed pile. Thanks for the clarification!

as an addition if i use a card, say master thief to remove a savage beatdown from my opponents deck and then play it. will it go to MY ko'd pile or his?

It goes to the owner's KO pile.