No reads on both, I was kinda new to the table. Notice stack sizes.

PokerStars No-Limit Hold'em, $4 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: FlopTurnRiver)

saw flop|saw showdown

Button ($303.80)
Hero ($392)
BB ($185.90)
UTG ($394)
MP ($107.15)
CO ($238.30)

Preflop: Hero is SB with A, 9.
2 folds, CO raises to $16, Button calls $16, Hero calls $14, 1 fold.

Flop: ($52) 2, K, 5 (3 players)
Hero checks, CO bets $30, Button raises to $80, Hero raises to $376