C.I.D. - Season 1 Episode 60

With the help of Asha the team manages to find some suspects but with further examination, they all lead to dead end. While undercover Asha becomes really close with her flat mate and her fiance who are going to get married soon and move to Canada. On the other hand, the team comes to know that man who was married, Jay Khanna, his family has paid the kidnapper but later his dead body turns up. What could be the reason behind killing Jay when the kidnapper were already paid? Who among the pool of suspects is the kidnapper of Jay?