I have no idea what the limp-reraise from MP2 indicates. I'd played about 30 hands with him and he was a 30/6/1. It seemed like an annoyance/tilt type raise to me as opposed to a thought out line. Button was 26/2/1 so I don't think MP2 is counting on a raise when he limps. I bet the river hoping to a call from ace-high. Also, if there hadn't been a limper behind I would have 3-bet preflop.
Party Poker 2/4 Hold'em (7 handed)
FTR converter on zerodivide.cx
Preflop: Beset is BB with 4[img]/images/graemlins/heart.gif[/img], 4[img]/images/graemlins/club.gif[/img].
<font color="#666666">
2 folds</font>, MP2 calls, <font color="#666666">
1 fold</font>, <font color="#CC3333">Button raises</font>, SB calls, Beset calls, <font color="#CC3333">MP2 3-bets</font>, Button calls, SB calls, Beset calls.
Flop: (12 SB) 7[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/club.gif[/img], 3[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
SB checks, Beset checks, <font color="#CC3333">MP2 bets</font>, Button calls, SB folds, Beset calls.
Turn: (7.50 BB) 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Beset checks, MP2 checks, Button checks.
River: (7.50 BB) 3[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Beset bets</font>, MP2 folds, Button folds.
Final Pot: 8.50 BB