Villain looks like capable reg, seen him raise quite a few times this session, mostly when pot is multiway.
V has around 750

Hero is 28 caucasian guy, playing seemingly tight this session due to being card dead and on the button

UTG, UTG+1 and V overlimp, hero makes it 40 with AsJc
SB, UTG and V call

Flop is Js7h6h

Checks to hero who makes it 80 with TPTK

2 folds and V xr to 200

Hero calls

Turn is Tc

V makes it 400 (with around 200 left in stack)

Hero folds but unsure as V might be bluffing a good amount of the time and we are probably not betting A6s, A7s, JTs and so on the flop. Would easily fold all combos with Ah though

So we would mostly be calling with JJ, 87s, 98s, JXhh with might be too tight