Inospire — form filling work

Hello, my name is pijush... I have also stuck in this fraud... Company name is inospire from surat. They given me 2000 form filing work with a otp signed agreement, i have completed form filing work on time but they issued a failed report on showing mistakes and after one week i. E. Today, their legal consultant named ajay chauhan ([protected]) called me and asking for money 6800 (Including penalty and court fee) and he also threatnening me that if i do not pay the money till 4 pm then he will file a case in court and issue a legal notice on me. Please help me what i do???
My mobile no.[protected]