HE HAD NOTHING HE HAD HIGH CARD WHY WOULD HE GO ALL IN?? A FLUSH DRAW OMG...

Full Tilt Poker Game #29857370690: $1 + $0.20 Sit & Go (232089570), Table 1 - 15/30 - No Limit Hold'em - 19:16:28 PT - 2011/04/12 [22:16:28 ET - 2011/04/12]
Seat 1: Hauser_79 (3,120)
Seat 2: 62 Salior (1,485)
Seat 3: StevieHmself (1,455)
Seat 4: climbing fiend (1,470)
Seat 5: kauemarina (1,500)
Seat 7: fat ballerina (1,500)
Seat 8: JuanciPoker (1,500)
Seat 9: SuckA81 (1,470)
climbing fiend posts the small blind of 15
kauemarina posts the big blind of 30
The button is in seat #3
*** HOLE CARDS ***
Dealt to StevieHmself [Ks Ts]
fat ballerina folds
JuanciPoker raises to 120
SuckA81 folds
Hauser_79 folds
62 Salior folds
StevieHmself calls 120
climbing fiend folds
kauemarina folds
*** FLOP *** [9c Qd Jc]
JuanciPoker bets 60
StevieHmself raises to 465
JuanciPoker raises to 1,380, and is all in
StevieHmself calls 870, and is all in
JuanciPoker shows [Kc Ac]
StevieHmself shows [Ks Ts]
Uncalled bet of 45 returned to JuanciPoker
*** TURN *** [9c Qd Jc] [8c]
*** RIVER *** [9c Qd Jc 8c] [Qc]
JuanciPoker shows a flush, Ace high
StevieHmself shows a straight, King high
JuanciPoker wins the pot (2,955) with a flush, Ace high
*** SUMMARY ***
Total pot 2,955 | Rake 0
Board: [9c Qd Jc 8c Qc]
Seat 1: Hauser_79 didn't bet (folded)
Seat 2: 62 Salior didn't bet (folded)
Seat 3: StevieHmself (button) showed [Ks Ts] and lost with a straight, King high
Seat 4: climbing fiend (small blind) folded before the Flop
Seat 5: kauemarina (big blind) folded before the Flop
Seat 7: fat ballerina didn't bet (folded)
Seat 8: JuanciPoker showed [Kc Ac] and won (2,955) with a flush, Ace high
Seat 9: SuckA81 didn't bet (folded)