No Limit Hold'em Tournament T2,000/T4,000
Buy-in: $250+$250+$30 USD Hold'em No Limit
PokerStars
9 players
Formatted by pokercopilot.com: Poker HUD for Mac and Windows

Stacks:
UTG - UTG (T161,635)
UTG+1 - UTG+1 (T207,045)
UTG+2 - Hero (T256,197)
MP - MP (T49,017)
MP2 - MP2 (T216,702)
CO - CO (T109,050)
BTN - BTN (T827,088)
SB - SB (T353,425)
BB - BB (T125,724)

Preflop: (T10,500, 9 players) Hero is UTG+2 with Ac Qh
2 folds, Hero raises to T8,000, 4 folds, SB calls T6,000, 1 fold

Flop: Qc 8s 4s (T24,500, 2 players - SB: T344,925, Hero: T247,697)
SB checks, Hero bets T12,250, SB raises to T28,420, Hero calls T16,170

Turn: Kd (T81,340, 2 players - SB: T316,505, Hero: T219,277)
SB bets T40,000, Hero calls T40,000

River: Kc (T161,340, 2 players - SB: T276,505, Hero: T179,277)
SB bets T190,000, 1 fold, Uncalled bet of T190,000 returned to SB

Total Pot: T161,340

SB wins T161,340

It is middle of tournament not bubble, Guy is not high level player I assume, but he can be doing this with flush draw, What do you do in my position? call or fold?
Sorry my software raw hand history not working :)