$10 Buyin, 5 max at Paradise poker.

Hero is CO.

SB posts blind (.25)
BB posts blind (.50)

Cards Delt (As, 10s)

UTG calls (.50)
Hero calls (.50)
Button folds.
SB calls (.25)
BB checks.

Flop (2c, Kd, 7s)

SB checks.
BB checks.
UTG checks.
Hero bets (1.20)
SB folds.
BB folds.
UTG calls (1.20)

Turn (Qs)
UTG checks.
Hero bets (3)
UTG calls (3)

River (2s)
UTG checks.
Hero Bets (2)
UTG goes all-in (4.50)
Hero ??