What is mean by Case Stage - " Further Chief Of PW " ?

It's been 1and half year, still the case stage is at Further Chief of PW, may i know how long does this case go ? The case is under Under act "CODE OF CIVIL PROCEDURE" and section "U/O,7,RULE,1,AND,2,CPC". I'll explain the case here... My mother has given 3 lakh rupees to an unknown person with a known middleman in 2017. the unknown person made his site to us as a collateral, and we have all the documents. By his assurance we delayed putting a case and finally lodged a case through a lawyer on February last year. Many said that you have delayed to put a case but still we went through it. Since 2017 the person has not given any interest except 5 months. So is there any way that we can take the site and give the remaining amount? But the person is not ready to sell his site to us. Will the court do ? Or can we get the intrest ? I felt like our lawyer is not proceeding well , and not discussing anything with us and our financial situation is very bad. So i need help and advice on this matter Please.