I almost never do this but...
10-20, game is 3-handed. No relevant history, all I know is that villain is a good tagg capable of turning made hands into big bluffs (he s the same villain from Rav's "nitroll" thread from a few days ago).
Eff stacks 2k, I open :kd: :kh: from SB, villain flats from BB. He hasn't 3 bet me yet over about 40 hands 3 handed with a fish.
Flop (135$) is :4s: :5s: :7c:
I check, villain bets 110, I call.
Turn (350$) is :8c:
I check, villain bets 260. I tank and call.
River (870i$sh)is :jh:
Board now reads :4s: :5s: :7c: :8c: :jh:
I check pretty quickly and villain insta-fires 700$...
Fwiw I think if I call turn I should probably call riv but this is one of the first hands in a while where I felt pretty lost on all streets.
Help.