Guys Need a Small Help Please Reply!!!

Just Ignore her Mentality!! I just wanna know which episode was she talking about in which as she says Purvi was wearing short dress in 2014. Just thought of catching up old episodes so please little help needed!! Just wanna know the epi she is talking abt 😛 

i think when she joined the cid team as cop that day she was wearing a black shiny dress but dont remember whether it was short dress or not.

that episode is 'Abhijeet ka bachpan'