Villain seems pretty tight preflop, no better reads.
What's the plan in this hand?

No-Limit Hold'em, $1.00 BB (4 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

UTG ($104)
Hero (Button) ($100)
SB ($102.20)
BB ($56.45)

Preflop: Hero is Button with 7, 7
UTG raises $4, Hero calls $4, 2 folds

Flop: ($9.50) 6, J, 4 (2 players)
UTG bets $7, Hero wants a plan