Is it possible this is a bluff with a lone T? Don't have much of a read yet.

Party Poker 1.00/2.00 Hold'em <font color="#0000FF">(6 handed)</font> link

Preflop: Hero is BB with 3[img]/images/graemlins/club.gif[/img], K[img]/images/graemlins/spade.gif[/img].
UTG calls, CO calls, <font color="#666666">1 folds</font>, SB completes, Hero checks.

Flop: (4.00 SB) K[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/heart.gif[/img], J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, UTG calls, CO folds, SB folds.

Turn: (3.00 BB) 4[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, UTG calls.

River: (5.00 BB) T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">UTG raises</font>, Hero folds.

Final Pot: 8.00 BB.