[Grammar] would have had to be

[vaibhavmaskar]

You would have had to be there.

Is this sentence suggest that the true situation will be come out after Investigation?

 

[probus]

No.

The sentence means you could not have understood or appreciated what happened unless you were present at the time.

 

[emsr2d2]

[strike]Is[/strike] Does this sentence suggest that the true situation will be come out after investigation?

See my changes above in red.