TPGK , how to play turn?

[Advent]

No stats on villian. But the table have been loose with a lot of drunk players, but villian just sat down.
Please let me know how you would do in this hand.

Party Poker
No Limit Holdem Ring game
Blinds: $0.10/$0.20
4 players
Converter

Pre-flop: (4 players) Hero is UTG with Q[img]/images/graemlins/spade.gif[/img] J[img]/images/graemlins/spade.gif[/img]
<font color="#cc0000">Hero raises to $0.8</font>, Button calls, 2 folds.

Flop: J[img]/images/graemlins/diamond.gif[/img] 8[img]/images/graemlins/diamond.gif[/img] 5[img]/images/graemlins/club.gif[/img] ($1.9, 2 players)
<font color="#cc0000">Hero bets $1.8</font>, Button calls.

Turn: 7[img]/images/graemlins/spade.gif[/img] ($5.5, 2 players)
<font color="#cc0000">Hero bets $4.5</font>, <font color="#cc0000">Button raises to $9</font>, <font color="#cc0000">Hero?</font>

Results:
Final pot: $