What would you do is someone you loved was being lied to?
The first thought that would go through your mind would be saying something right...? But have you thought about the consequences of what you think might be the best for everyone.. Not really, I'm guessing. That's where our scenario turns a little darker than it already was since you find yourself standing at a crossroad not knowing what to do. If you say something you may cause even more damage to the situation since you only know one side of the story but if you remain quiet you may also end hurting the one you thought you were protecting from the truth, the truth that sooner or later will reveal itself.
You can't pretend to be hero, cause they're all dead by now. Still, if you wanna try and learn that for yourself you're free to do so... But one thing I can assure you, it will hurt and change your way of thinking to a more realistic almost negative perspective of life. Wouldn't it be easier to just step back and wait for tings to solve by themselves? I doesn't sound fare at all but honestly I see no other answer cause as I have said before, we're a sad reflection of what society is turning out to be like and it controls us in way... Some more than others yet we're all slaves.