The Resume Search — Harassment

Sir a week ago the customers of the resume search called me to work on 600 resumes in 7 days. Since I had no knowledge of the work they provided and when I got covid_19 only after few days I contacted them that I can't complete it within 7 days so give me time until I recover. But instead of any help they threaten me to pay more than 6400 rupees for breaching the agreement. I came to know today on Google that they have been doing the same with everyone by warning them again and again of legal notice to be sent to the address. Sir I am harassed I want someone to help me because they are doing the same with innocent unemployed youth. They call me and send me emails to pay otherwise they will send me legal notice to my address. Please help people like us !