Late in the night, deep 1/2 game with some good players who play biggest game in the room.
V MP $400 TAG thinking player, who can makes moves
Hero CO $800 Have a fairly good image, probably TAG.
V opens $12, I 3bet to $36 with K♥ K♣, BTN calls, SB calls, V calls
Flop $140. 3♦ 7♦ 9♦ Check, V fairly quickly bets out $100, leaving about $250 behind.