just folded bottom set to assumed higher set, thoughts?

[Dommer]

The guy was playing tight, had seen him show down a set already, hadn't seen him do anything crazy.

Party Poker No-Limit Hold'em, $1 BB (9 handed) converter

CO ($90)
Button ($141.27)
Hero ($116.6)
BB ($98.5)
UTG ($125.01)
UTG+1 ($142.25)
MP1 ($98.5)
MP2 ($133.45)
MP3 ($54)

Preflop: Hero is SB with 2[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/heart.gif[/img].
UTG calls $1, UTG+1 calls $1, <font color="#666666">4 folds</font>, Button calls $1, Hero completes, BB checks.

Flop: ($5) 2[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(5 players)</font>
<font color="#CC3333">Hero bets $4</font>, BB folds, UTG folds, <font color="#CC3333">UTG+1 raises to $12</font>, Button folds, <font color="#CC3333">Hero raises to $25</font>, <font color="#CC3333">UTG+1 raises to $141.25 (All-In)</font>, Hero folds.

Final Pot: $171.25

No obvious two pair, no obvious draws for a tight player, hadn't seen anything nutty from him yet. If you were ever going to fold bottom set this would be the flop to do it, thoughts?

Dommer