In Star Plus' popular show "Diya Aur Baati Hum", Sandhya (Deepika Singh) and Sooraj (Anas Rashid)  were finally seen leading a happy life once again after the end of Sandhya's secret mission.

However, in the latest development on the show, the Rathi family was seen shattered with the news of Sandhya's brother-in-law Mohit's sudden death. Sandhya, being an IPS officer, immediately started investigating the murder case.

The on-going track of Mohit's murder is full of suspense and has been grabbing a lot of attention. And to make it more interesting, the makers have roped in a new cast member.

According to a report on India-Forums, TV actor Sarwar Ahuja will soon make an entry in the show as investigation officer Satyadev. He will team up with Sandhya to solve the murder case.

"Sarwar will soon join hands with Sandhya on the show as an investigation officer, Satyadev Tripathi, to solve the murder mystery," a source told the web portal.

Sarwar was last seen on popular shows like "Punar Vivah" and "Hum Ne Li Hai Shapath" among others.

When contacted, Sarwar confirmed the news and said: "Yes, I have started shooting for the show."

Recently, "Diya Aur Baati Hum" achieved a milestone when it completed 1,200 episodes in four years of its run on television. "It feels like yesterday that we started and today we've completed 1,200 episodes. The journey has been full of love and hope it continues to be the same," IANS quoted Deepika as saying.