Top Pair against aggressive opponent 100/200 PP

[DeezNutz3]

Game has gotten tighter since the fish left and lots of small pots taken down on the flop. I don't play in this game a lot but I have opened UTG against this player before and and he 3 bet 2 behind me w/ 33. His numbers are 22/15/2.62 over 6300 hands.

I open w/ KJd in EP and he 3 bets right behind me HU to the flop.

Flop is K32 w/ 2 spades what's my line?

Thanks, Donny