Sniffing out a set or an overpair

[sirtimo]

Absolute Poker NL $.50/$1 blinds full ring

Hero is BB w/$120. Playing tight, started this session about 2 hrs ago w/ $50.

Villain is MP w/ $140. No major reads on him. Been solid, has done nothing stupid.

Dealt to Hero 2 [img]/images/graemlins/spade.gif[/img]2 [img]/images/graemlins/club.gif[/img] in BB
3 folds, Villain raises to $2,
3 folds, Button calls, SB folds, Hero calls

Flop 5 [img]/images/graemlins/spade.gif[/img]6 [img]/images/graemlins/diamond.gif[/img]10 [img]/images/graemlins/club.gif[/img]

Hero checks, Villain checks, Button checks

Turn 2 [img]/images/graemlins/heart.gif[/img]

Hero checks, Villain bets $1, Button calls, Hero raises to $5, Villain reraises to $10, Button folds, Hero calls.

River 9 [img]/images/graemlins/diamond.gif[/img]
Pot is $31.50 ( i think)

Hero checks, Villain bets $22.............

Comments?????