[innerpeace]

although the answer depends very much on the flow of the match, i strongly lean towards a fold. villain could be overbetting pot since from his perspective you have played this hand like you either have air or a strong enough hand to call a big bet. therefore, if villain has any kind of good hand then it is higher ev to overbet here. of course villain could be thinking one level deeper in which case this is a call. since you don't have extensive history and since the likelihood of someone thinking at a deeper level goes down, it seems more likely that villain has a hand.