Can you get away from this hand on river?

[raistlinx]

Can you get away from the check raise on the river? Villian was 50/13/1.5 How often is this a bluff?

Full Tilt Poker
No Limit Holdem Ring game
Blinds: $0.05/$0.10
9 players
Converter (http://www.neildewhurst.com/hand-converter)

Stack sizes:
UTG: $6.40
UTG+1: $10.65
MP1: $9.50
MP2: $10.30
Hero: $12.80
CO: $5.75
Button: $1.90
SB: $10
BB: $12.35

Pre-flop: (9 players) Hero is MP3 with 6/images/graemlins/club.gif 5/images/graemlins/club.gif
UTG calls, UTG+1 calls, 2 folds, Hero calls, CO folds, Button calls, SB calls, BB checks.

Flop: Q/images/graemlins/club.gif K/images/graemlins/club.gif 4/images/graemlins/heart.gif ($0.6, 6 players)
SB checks, BB checks, UTG checks, UTG+1 checks, Hero checks, Button checks.

Turn: 7/images/graemlins/spade.gif ($0.6, 6 players)
SB checks, BB checks, UTG checks, UTG+1 checks, <font color="#cc0000">Hero bets $0.3</font>, 4 folds, UTG+1 calls.

River: 9/images/graemlins/club.gif ($1.2, 2 players)
UTG+1 checks, <font color="#cc0000">Hero bets $0.3</font>, <font color="#cc0000">UTG+1 raises to $2</font>, Hero calls.

Results:
Final pot: $5.2

[Fels krone]

I would think it would be hard for UTG+1 to put you on the flush draw. I could see him reraising with kings up or something, I'd definity call. If he has a better flush, 1.70 is pretty cheap for such a cooler.