Don't have HH, but villain (BTN) was like 28/22 with 67% BTN open. He did have a big 4bet range, and there was a drooler in the BB, so I opted to flat.
Hero is a 22/17/7% TAG with K
Other info on villain: 75% flop cbet (probably less multiway with fish though), also follows through often OTT and bets river more than most.
UTG folds, MP folds, CO folds, BTN raises $6, Hero calls $5, BB calls $4
Flop ($18) K
Hero checks, BB checks, BTN bets $14, Hero calls, BB calls
Turn ($46) 4
Hero checks, BTN bets $32, Hero calls
River ($110) A
Hero checks, Villain bets $75, Hero calls?
Decent bluffing card for villain if he has whiffed hearts or some gutshot like J9. I block straights, also.