NL2, Bottom set vs scary river

[kuco]

PokerStars No-Limit Hold'em, $0.02 BB (9 handed) - Poker-Stars Converter Tool from FlopTurnRiver.com

saw flop

UTG+1 ($2.13)
MP1 ($5)
MP2 ($5.36)
MP3 ($1.12)
CO ($12.38)
Button ($3.19)
SB ($3.55)
Hero (BB) ($2)
UTG ($2.99)

Preflop: Hero is BB with 4[img width=15 height=14]http://www.flopturnriver.com/phpBB2/images/smiles/club.gif[/img], 4[img width=15 height=14]http://www.flopturnriver.com/phpBB2/images/smiles/spade.gif[/img]
UTG calls $0.02, 1 fold, MP1 calls $0.02, 2 folds, CO calls $0.02, Button calls $0.02, 1 fold, Hero checks

Flop: ($0.11) 9[img width=15 height=14]http://www.flopturnriver.com/phpBB2/images/smiles/club.gif[/img], 4[img width=15 height=14]http://www.flopturnriver.com/phpBB2/images/smiles/heart.gif[/img], K[img width=15 height=14]http://www.flopturnriver.com/phpBB2/images/smiles/heart.gif[/img] (5 players)
Hero bets $0.11, 2 folds, CO calls $0.11, 1 fold

Turn: ($0.33) 10[img width=15 height=14]http://www.flopturnriver.com/phpBB2/images/smiles/diamond.gif[/img] (2 players)
Hero bets $0.33, CO raises to $0.66, Hero calls $0.33

River: ($1.65) 7[img width=15 height=14]http://www.flopturnriver.com/phpBB2/images/smiles/heart.gif[/img] (2 players)
Hero ???

CO on 77/10/2 90käega.

Turnis reraise?
River check-fold või bet-fold?

[BuildUp]

turn on shove.