$2/4 game, I have a good tight image, villain in this hand is an OK reg, capable of making some moves now and then.
I have a stack of $500, V covers
I have A♣ Q♠ UTG +3, there's a straddle so I raise to $30, V calls behind me, BB and straddler call as well; pot is around $120
Flop A♦ J♥ 7♠
BB and straddler check, I bet 40, V makes it 120, other players fold; pot around 360
I check, V bets 220, what do you do here with 350 behind, and why?