5/10 NL nut flush out of position

[sxz18]

5/10 NL 4-handed on FTP

Hero ($1,136)
Villian ($1,721)

Preflop: Hero raises to $35 with A [img]/images/graemlins/heart.gif[/img]T [img]/images/graemlins/club.gif[/img]. Villian calls. Blinds fold.

Flop: 4 [img]/images/graemlins/heart.gif[/img]3 [img]/images/graemlins/heart.gif[/img]K [img]/images/graemlins/heart.gif[/img]
Action: Hero checks, Villian checks.

Turn: J [img]/images/graemlins/heart.gif[/img]
Action: Hero bets $50, Villian raises to $235, Hero?

Comments: Villian lost a big pot a few minutes ago and is play very fast and aggressive trying to win his money back. On the turn, I couldn't tell if Villian was raising off weakness or if Villian was raising with a T [img]/images/graemlins/heart.gif[/img] or maybe Q [img]/images/graemlins/heart.gif[/img].

Whats my best line here? Reraise? Or call and lead river again?