eye witnesses

Your lawyer is the only and best person to oblige.

If you are confident that the transaction is tainted with fraud involving forgery/fabrication, challenge it both in civil and criminal matters, and as advised by Dr. JC Vashista your lawyer is most competent as there are other means to establish fabrication and forgery through expert opinion and to linked transactions.

You have posted more fiction than facts. Please the simple facts if there is any real issue.

In response to your query,

Whoever makes any fake document or incorrect electronic record or part of a document with the intent to cause damage or injury to the public or to any person, or to support any claim or title, or to cause any person to share with property, or to enter into any express or implied contract, or with the intention to commit fraud or that fraud may be accomplished, commits forgery, as defined by Section 463 of the Indian Penal Code.

Just because you are short of witness doesn't mean that you don't have a strong case. If you believe that there is an actual crime committed I suggest you to take a stand and consult a legal professional and move forward with. 

Yes the accused will have advantages because of lack eye witnesses there are many more aspects to a case than just witnesses and if can make some reasonable arguments then I don't think your case will be dismissed.

Regards,

Aryan Raj