Thequickjob.in — This company scam with me and harass me

Address:	http://thequickjob.in/
Website:	thequickjob.in

Company site-http://thequickjob.in/
phone numbers of the scammers[protected], [protected], [protected]

They give me a form filling job and am taking this job whose due date is 22/08/2021. But on 21/08/2021 the site was closed and auto submit the work which is incomplete. After that, I call them and they don't reply to me.
On the date of 23/08/2021, they call me and tell me that you submit incomplete work and you pay your penalty charge according to the agreement. And another call comes and they told me that I am an advocate I am going to case on you.