Hand converted with online PokerStrategy.com hand converter:
$0.5/$1 Fixed-Limit Hold'em (5 handed)
Preflop: Hero is BB with 7:s, J:s.
2 folds, BU raises, SB folds, Hero calls.
Flop: (4.5 SB) 3:d, 6:s, Q:h (2 players)
Hero checks, BU bets, Hero raises, BU calls.
Turn: (4.25 BB) K:h (2 players)
Hero bets, BU folds, Hero gets uncalled bet back.
Final Pot: 4.25 BB.
I think it's standard bluff against tight player. He could have very well missed the board with his openraising range and is not likely to call me down with ace high.