If I Forget: A play about the stories we choose to believe, the compromises we can't avoid and the hurt only our nearest and dearest can inflict. In the final months before 9/11, a liberal professor has reunited with his two sisters to celebrate their father's 75th birthday. Each having their own version of family history, the siblings clash over everything. Destructive secrets and long-held resentments surface as the three negotiate—with biting humor and razor-sharp insight—how much of the past they’re willing to sacrifice for a chance at a new beginning.