Check raise on turn, dont know what to do with trips.

[pokahjokah]

$100 NL (6max) (PARTY)
Seat 6 is the button
Total number of players : 6
Seat 3: VILLIAN ( $208.45 )
Seat 4: ( $225.95 )
Seat 6: ( $153.35 )
Seat 5: HERO( $110 )
Seat 1: ( $118 )
Seat 2: ( $70.90 )
** Dealing down cards **
Dealt to HERO [ Ac Jc ]
VIllian calls [$1].
1 folds.
HERO raises [$3].
2 folds.
1 calls [$2].
Villian calls [$2].
** Dealing Flop ** [ 5d, Jh, Js ]
1 checks.
VILLIAN bets [$1].
HERO raises [$5].
1 folds.
VILLIAN calls [$4].
** Dealing Turn ** [ 4h ]
Villian checks.
HERO bets [$8].
Villian raises [$40].

Villian is not a total idiot, but a bit laggy.
What's my line, and if you continue in the hand please tell me why/how.

Thanks.