Villian is running at 18/14 and is pretty active in the CO/BTN. I've 3bet him a couple of times, he called one and check/folded the flop.

POKERSTARS GAME #7735743239: HOLD'EM NO LIMIT ($1/$2) - 2007/01/02 - 20:38:22 (ET)
Table 'Theotes II' 6-max Seat #4 is the button
Seat 1: ronnie-biggs ($118.10 in chips)
Seat 2: metboi08 ($116.35 in chips)
Seat 3: kbp00 ($264.15 in chips)
Seat 4: cariadon ($208.80 in chips)
Seat 5: GodlikeRoy ($198 in chips)
Seat 6: kchenneth ($243.70 in chips)
GodlikeRoy: posts small blind $1
kchenneth: posts big blind $2

*** HOLE CARDS ***
Dealt to GodlikeRoy
ronnie-biggs: calls $2
metboi08: folds
kbp00: folds
cariadon: raises $8 to $10
GodlikeRoy: raises $20 to $30
kchenneth: folds
ronnie-biggs: folds
cariadon: calls $20

*** FLOP ***
GodlikeRoy: bets $44
cariadon: calls $44

*** TURN ***

What's my plan here?

this is your best chance in the world to push him off KK/QQ or the other JJ, or get value from 's if he somehow has them.

you should have about $120 left behind, and the pot is $140, yeah?

i think i'd shove.....