Episode 48

I was watching episode 48 today. In the scene between Deepika and Aaryan, Aaryan says that Ajay is not receiving his calls or something and Deepika says that she understands and that he is a very good investigator. Can someone tell me what had occurred between Ajay and Aaryan? 

ajay framed case k bad he was upset i think thts why  🤔