SHOULD I JUST LET THIS GO, stars 200plo8

[GaZaZaZa]

playing the 200plo8 game on stars 6 handed... first villian typical nitty player, second villian is a donk who is also on mega tilt, in for at least $700 in the 20 minutes ive been on the table, i staked him the previous hand when he shoved with top two on a 2-5-7 board with two clubs, he had no re-draws, his hand was 5-7-j-k, which he called to a raise, i had a-4-5-5!!! :-)

anyway to the hand.. i raise to $7 in early position with a-a-k-4 (no suits), my stack is btw $442 nit has $140ish, and fish has a fresh $200 on the table...so yes, both the nit and the fish call and everyone else folds, so $24 in pot...

flop comes t-j-q with two hearts... i bet pot, nit insta calls.. and fish re-pots.....

whats my move hear??? who hear re-shoves and who hear lets this one go???