In the last scene,
Shai tells to Neha that she was been biased about this case, hiding a evidence of Shoba, and Neha pours it all out.
Finally,
Shaina: Yeh mat bhoolo ki aaj tum ek officer ho....aur law ko protect karna tumhaara kaam hai...
Neha: I know that!!! and I also know that we are not machines....jab bhi koi nainsaafi hoti hai....our blood boils...!! kya yahi wajah nahi hai....ki hum sab yahan hai??? isnt injustice the reason why we all are here???
Courtesy: Reshma
Shai is not able to tell anything. Infact she slightly nods her head accepting what Neha had sais. This shows that even Shai has a past of which she is not happy.