do I need a litigation attorney?

I am requesting the deed conveyance from mother to her children be rescinded or annulled for the reasons indicated below.Myself and sister conspired to force my mother to sign over the deed and put in both of our names. We coerced and harassed her endlessly until thee took her to the attorney and had her believe the deed was still in her name and it would go into our names once she passed. After sister stopped paying rent, my mother looked at the deed to see what she could do and she discovered her name was no longer deed. I agree to this annulment but am positive sister will not.I live in Harrisburg but the property is in Wilkes-Barre.A deed of gift, executed and acknowledged by one having legal capacity to convey, cannot be revoked at law, but may b - Is this your question? Add additional information