Line plz?

[ilikeaces86]

***** Hand History for Game 2661575242 *****
$600 PL Texas Hold'em - Monday, September 05, 23:10:56 EDT 2005
Table Table 55584 (No DP) (Real Money)
Seat 3 is the button
Total number of players : 9
Seat 1: EVANFROG ( $1161.05 )
Seat 2: JeanLafitte ( $465.25 )
Seat 3: kingpin1_1 ( $697.80 )
Seat 4: jonron06 ( $498.10 )
Seat 5: WestyPlz ( $630 )
Seat 6: Ihearturbutt ( $577 )
Seat 9: ilikeaces_86 ( $1024.25 )
Seat 10: THEKINGSWEED ( $955.10 )
Seat 8: StopDrpnRoll ( $600 )
jonron06 posts small blind [$3].
WestyPlz posts big blind [$6].
** Dealing down cards **
Dealt to ilikeaces_86 [ Qc Ad ]
Ihearturbutt folds.
StopDrpnRoll folds.
ilikeaces_86 raises [$20].
THEKINGSWEED folds.
EVANFROG folds.
JeanLafitte calls [$20].
kingpin1_1 folds.
jonron06 folds.
WestyPlz calls [$14].
** Dealing Flop ** [ Qd, Th, 5s ]
WestyPlz checks.
ilikeaces_86 bets [$50].
JeanLafitte calls [$50].
WestyPlz raises [$175].
ilikeaces_86 did not respond in time.
ilikeaces_86 folds.
JeanLafitte folds.
WestyPlz does not show cards.
WestyPlz wins $335

I just dont think he would check raise a set this hard on a rainbow board..... I layed it down tho because I had not played with this guy b4 or been at the table for long enough to have a read. Whats your line here ? I just have this bad feeling he did this with something like KJ

[dsaxton]

I'd probably fold.

There aren't any flush draws, but as you mentioned, there is an open-ended straight draw for K-J, as this player is probably aware.

[Rondavu]

Looks like a weaker Q to me that decided not to put you on one. Possibly KQ or QJ looking for info. It's a scared raise. Two pair or a set raises harder to chase off the draw while hoping TP pays it off. I'm almost certain it's a weak Q, though I don't play at that limit so I could be wrong.