SUM OF MONEY (BREACH OF CONTRACT)

Hi, would like to ask about SUM OF MONEY TO PAY LIQUIDATED DAMAGES BECAUSE OF BREACH OF CONTRACT. I was not able to finish the contract with my previous employer within the provision of the said contract we will be paying a specific amount for liquidated damages due to breach of contract, however i did already paid half of the said amount with my previous employer now i did asked and submit another promissory note to pay the other half since I am the bread winner in my family and the only one whose working, my salary is just really enough to pay our daily expenses and medicines of my parents, I am not avoiding them however they want me to pay immediately the other half within a span on a month which I could not really do because of my financial status, is there like a counter attack that i could do since they summon me again for a civil case again and the court asked me if i want to subpoena any witnesses. I just need really a piece of advised I am lost and I really don't have the capacity to pay immediately the remaining amount. Also I would like to add upon paying the damages to them I spoke with one of their senior that I could write another promissory note to pay the other half of the remaining amount but after a day their lawyer messaged me that the promissory note could no longer be validated. thanks

I am afraid you really need to consult a lawyer since they have already filed a suit against you to claim for damages

It is the law firm collecting from you, Play with time with them. Our constitution protect you, "NO ONE SHALL BE PUT TO BARS BECAUSE OF NON PAYMENT OF DEBT OR POLL TAXES".