Ats.bpoworks.in — asking money

Hi.. I applied for some home based work, then i got one call from one of the girl saying that we provide some amount of captcha completing which i will be given approx 20 to 30000. I was jobless that's y in desperation i said yes. She said she is going to mail me some agreement pls download it just. After that when i agreed then they are saying i[censored] dont complete u will have to pay us 5000 rs. Are you like serious, i was shocked as before they hadn't told me but when i accepted the verification and agreement mail then they were saying this. Still i gave it a try and it was impossible to submit every captcha correctly and that's y they were so confident that no one will be able to complete this.

Next i started to get more mails and sms that we will type for u, we are typing institute u just need to buy the software from us. I was so so desperate that i called that number and said can i give u 500 bucks only
And i will pay u back once i get the captcha money. The girl said ok and i gave her 500 rs. After that suddenly she said u will have to give 1500 then only she can provide me the software. I was feeling like a fool right then who was so helpless just for money. I called her she denied. Whatever then now atlast i failed to complete my work which i knew as well as they also knew. They are calling me now. What should i do. I know they are fake but i am just worried i dont want any drama over me. Please anyone out there who can give me some positive points that what will happen if i won't pay them??