There’s a point in Nimirnthu Nil where you just stop trying to follow along and let the movie play out, feeling slightly frustrated. This happens when CBI officer Michael (played by Sarath Kumar in a brief appearance) unexpectedly appears in a car and crashes into a truck that's illegally broadcasting an interview with Aravind Sivaswamy (Jayam Ravi), who’s investigating corrupt government officials. The truck is on t…