10PLO5 - flop how to play???

10PLO5 - coinpoker - no min vpip

Am I supposed to call and see a turn on this flop?
Or is folding standard?
I have villain tagged as nitfish. So I assume he has 99/77 alot or a wrap and/or top2 with this bet size.

Hero (MP): 100 BB
CO: 136.6 BB (VPIP: 39.24, PFR: 21.52, 3Bet Preflop: 17.50, Hands: 80)
BTN: 99.4 BB (VPIP: 22.58, PFR: 10.75, 3Bet Preflop: 2.29, Hands: 374)
SB: 190.7 BB (VPIP: 44.09, PFR: 19.35, 3Bet Preflop: 7.50, Hands: 93)
BB: 159.5 BB (VPIP: 36.02, PFR: 14.91, 3Bet Preflop: 5.63, Hands: 161)
UTG: 507.8 BB (VPIP: 78.13, PFR: 40.63, 3Bet Preflop: 21.43, Hands: 32)
UTG+1: 110.7 BB (VPIP: 50.24, PFR: 26.07, 3Bet Preflop: 10.00, Hands: 213)

7 players post ante of 0.1 BB, SB posts SB 0.5 BB, BB posts BB 1 BB

Pre Flop: (pot: 2.2 BB) Hero has Q♦ 8♦ 8♣ T♠ K♣

UTG calls 1 BB, fold, Hero raises to 4.5 BB, fold, BTN calls 4.5 BB, fold, fold, UTG calls 3.5 BB

Flop: (15.7 BB, 3 players) 2♦ 7♣ 9♠
UTG checks, Hero checks, BTN bets 14.9 BB, fold, fold