villain is a passive megafish running like 51/12/0.8 over 150 hands at this point. He c/c,c/c and INSTA shove on the river. All draws missed.
No-Limit Hold'em, $1.00 BB (9 handed) - Hold'em Manager Converter Tool from FlopTurnRiver.com

MP1 ($100)
MP2 ($49.75)
MP3 ($100)
CO ($157.10)
Hero (Button) ($100)
SB ($110.50)
BB ($105.50)
UTG ($92.50)
UTG+1 ($156.85)

Preflop: Hero is Button with A, A
1 fold, UTG+1 calls $1, 2 folds, MP3 calls $1, 1 fold, Hero bets $6, 2 folds, UTG+1 calls $5, 1 fold

Flop: ($14.50) Q, 2, 3 (2 players)
UTG+1 checks, Hero bets $10, UTG+1 calls $10

Turn: ($34.50) 8 (2 players)
UTG+1 checks, Hero bets $25, UTG+1 calls $25

River: ($84.50) 5 (2 players)
UTG+1 bets $116.85 (All-In), Hero ?