Depends on many factors. If you feel you are the victim of a crime, call the police.

By hiring a lawyer............................

It is perfectly legal. You can quit. they can fire you.

You hire an attorney and let them do it.

No harm no lawsuit. Return it for a refund.

This is not a job solicitation forum. You can use the Find a Lawyer tab above.

Call and ask for your money back. This is not fraud or theft.

If this free Q%A forum is not sufficient you should hire your own attorney.

Can I be sued? I am being sued. That answers the question.

Ok is not a legal standard. Talk to your parents...............