11 left and I'm against the chip leader

[Bill Smith]

This hand was from a live tourney last night. We're down to 2 tables, and only 6 at my table. The table was playing very tight except for the Button, the chip leader, who limped about 70% of the time preflop. However, he seemed to play okay postflop and hadn't shown down anything bad.

Blinds 5k/10k, Hero has about 220k after posting the SB.

Hero is SB with K [img]/images/graemlins/heart.gif[/img] T [img]/images/graemlins/heart.gif[/img].

UTG limps, 2 folds, Button limps, Hero completes, BB checks.

Flop (40k): K [img]/images/graemlins/spade.gif[/img] J [img]/images/graemlins/diamond.gif[/img] 4 [img]/images/graemlins/spade.gif[/img]

Hero bets 30k, folds to the Button who raises 30k, Hero calls.

Turn (100k): T [img]/images/graemlins/spade.gif[/img]

Questions:
1. Opinions on the flop?
2. Plan on the turn?