Is this an easy laydown?

[aba20]

I am 99% sure I am behind here. It kinda felt like a set. should I have called the raise two beat two pair and folded on the river or was my line ok.

Party Poker 3/6 Hold'em (9 handed) converter

Preflop: Hero is UTG with J[img]/images/graemlins/club.gif[/img], A[img]/images/graemlins/heart.gif[/img].
Hero calls, UTG+1 calls, <font color="#666666">4 folds</font>, Button calls, <font color="#666666">1 fold</font>, BB checks.

Flop: (4.33 SB) J[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
BB checks, <font color="#CC3333">Hero bets</font>, UTG+1 folds, Button calls, BB folds.

Turn: (3.16 BB) K[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets</font>, <font color="#CC3333">Button raises</font>, Hero folds.

Final Pot: 6.16 BB