I agree, time to hire an attorney.
DISCLAIMER: David J. McCormick is licensed to practice law in the State of Wisconsin and this answer is being provided for informational purposes only because the laws of your jurisdiction may differ. This answer based on general legal principles and is not intended for the purpose of providing specific legal advice or opinions. Under no circumstances does this answer constitute the establishment of an attorney-client relationship.
YOu don't say who is hiding it, but if it is family, you should handle the matter delicately, if possible. Nevertheless, as the attorneys have said, you may need to retain counsel. If this cannot be rectified without counsel, you should speak to an attorney quickly.
The foregoing is a general answer based upon limited information, should not be construed as legal advice advice, and does not create an attorney-client relationship. It is the opinion of the writer alone. The author is licensed in Indiana and Ohio attorney only.