I am really, really sorry. I've been there. When the curtains are drawn back to reveal not only the deception and lies, but the way they allowed the blame to have been explicitly or implicitly put on you for so long...and to let you suffer with that while they know the truth and keep it from you is some of the stiffest emotional/mental pain I've ever felt.
You will get past it. I did. Takes time, spending time with good supportive people, etc.
