[Resolved]  Crom Technology — crom technology cheat me and blackmailing me for money

Dear sir/ madam my name is akhil kumar,.. I got a call that you have to apply for part time job. I said yes i want.. So they sent a link and said upload your document on it and i did it. And get my signature done as well.. Two days after that i started work.. And i finished work for 8 days and i’d i i will make a court case.. And have sent them a notice.. I am a student.. What should i do.
So please if you could help me.
Please sir please