[Resolved]  Ios Services — fraud company to take legal action

Address:	174013
Website:	ff-work.in

I have recently received a call from gujarat for online data entry job and said yes to them.
Then they asked me to send aadhar card copy and they himself made an aggrenment saying that if i fail to submit the work on specified time period or mistake in work then they would take legal action against me charge penalty of 5400 rs.in starting after receiving the mail i told them i don't want to do their job kindly block my id.

Yesterday their time period was over they mailed me saying that i have not completed my job in specified time period they would take legal action against me.
Today i received a mail from their lawyer saying that you have pay penalty or they will take legal action against me.
Received a call from their lawyer saying they will send legal notice on my address.

I asked the lawyer to send his details i. E id proof, address proof then he denied asking why i want this.
His email id - sharma. R. [protected]@gmail.com
Previously i received mail from following ids - [protected]@gmail.com
Helpline. [protected]@gmail.com
Their working website is http://ff-work.in/
I receive call from them for job i have not called them for job.

Kindly help me what to do?