In today's episode of CID entitled 'Maut Ki Baarish', the CID team comes across a horrific case where a gang creates an acid rain that kills many. It all begins when, Shubham and his friend Ray fall prey to the experiment conducted to shower this deadly rain of acid. Later, this similar rain is poured on a colony where many lose their lives. The CID team is instantly called for help and the officers get to work. How will the CID team dig deeper into the matter and catch the real culprit behind this severe crime?