Scary river...fold the set?

[bills217]

No reads on villain.

PokerStars No-Limit Hold'em, $2 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($201.70)
UTG ($91.45)
MP ($201.45)
CO ($276.70)
Button ($171)
Hero ($218.55)

Preflop: Hero is SB with 2[img]/images/graemlins/club.gif[/img], 2[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">1 fold</font>, <font color="#CC3333">MP raises to $7</font>, <font color="#666666">2 folds</font>, Hero calls $6, <font color="#666666">1 fold</font>.

Flop: ($16) K[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/heart.gif[/img], T[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets $12</font>, Hero calls $12.

Turn: ($40) A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets $24</font>, <font color="#CC3333">Hero raises to $68</font>, MP calls $44.

River: ($176) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">MP bets $114.45 (All-In)</font>, Hero...

Hard to put villain on a flush, but the straight and bigger sets seem like possibilities...of course, so is AK and other two pairs...?