Can anyone explain this? Ryan perhaps?

Starting Hand
Dealing pocket cards: [7h, Kc]
Angel21 calls
bubbasback42 calls
2 pair checks
Dealing flop: [4h, 8c, 9c]
bubbasback42 checks
2 pair checks
Angel21 bets $300
bubbasback42 folds
2 pair folds
Dealing turn: [Ac]
Dealing river: [2c]
Angel21 shows [9d, 7d] for a pair of nines
Varese shows [7h, Kc] for a flush Ace high
Angel21 wins main pot $500
Varese stands up