TPTK against a raise - draw heavy board

[Profish2285]

Villain is unknown, what is everyone's default line here?

Full Tilt Poker, $0.10/$0.25 NL Hold'em Cash Game, 5 Players
LegoPoker (http://www.legopoker.com)Hand History Converter (http://www.legopoker.com/hh)

CO: $26.45
BTN: $24.75
SB: $25.10
BB: $67.35
Hero (UTG): $28.85

Pre-Flop: J/images/graemlins/heart.gif A/images/graemlins/spade.gif dealt to Hero (UTG)
<font color="red">Hero raises to $0.85</font>, CO calls $0.85, BTN folds, SB calls $0.75, BB folds

Flop: ($2.80) J/images/graemlins/spade.gif T/images/graemlins/spade.gif 8/images/graemlins/heart.gif (3 Players)
<font color="red">SB bets $0.25</font>, <font color="red">Hero raises to $2.10</font>, <font color="red">CO raises to $8</font>, SB folds, <font color="red">Hero....</font>

[Shaqalicious]

fold to 4bet

[tjohnsonr10]

Easy fold against an unknown imo. You are OOP and pretty much any turn card kills your hand even if it is good now.