Full Tilt No-Limit Hold'em, $2 BB (7 handed) from (Format: Bet The Pot)

saw flop|saw showdown

Hero ($258)
MP1 ($193.30)
MP2 ($36)
CO ($24)
Button ($138.10)
SB ($222.65)
BB ($324.90)

Preflop: Hero is UTG with , .
Hero raises to $7, 5 folds, BB calls $5.

Flop: ($15) , , (2 players)
BB checks, Hero bets $10, BB raises to $28, Hero ???

Villain is 24/6/2.0 over 700 hands

Is folding here too weak?

Aggression of 2.0 but you describe him as passive?

Since you have position I don't mind calling and re-evaluate on the turn, I guess it all depends on weather you feel he would play a draw like this, or if its 2 pair or better.