Game is 8-handed. There are a couple fish in the game who are playing tons of hands, and most players are fairly deep, so people have been raising bigger than normal preflop. Villain has been playing pretty tight and hasn't really gotten out of line. However, he is capable of getting aggressive and bluffing when he sees a good opportunity. Seems like a smart player. My image is reasonably loose and aggressive, but I haven't played too many big pots.
Effective stacks 2000.
I am on the button with K
K
.
Preflop
Villain limps UTG, three other people limp, and I make it 70. Villain calls and the other players fold.
Flop (180): 8
6
3
Villain checks, I bet 110, and villain checkraises to 300. I call.
Turn (780): 2
Villain bets 470, leaving 1150 in his stack. What do I do?