The movie starts off with a bang - literally! We get this intense opening sequence that sets up the brutal nature of the gang responsible for these heinous crimes. What makes this film stand out is how meticulously it portrays police investigation work. Unlike typical masala movies where cops are superhuman, Theeran feels like a real, dedicated officer who uses intelligence and persistence to crack the case.

Karthi absolutely nails his performance. His portrayal of Theeran is nuanced - he's not just a tough cop, but a strategic thinker who understands the complexity of tracking serial criminals. The way he builds his case, connecting dots across different states, is super engaging.

One of the most impressive aspects is how the film doesn't glorify police work but shows its realistic, grueling nature. The investigation spans years, involves immense personal sacrifice, and doesn't guarantee a perfect Hollywood-style resolution.

The technical aspects are top-notch too. Ghibran's background score adds tremendous tension, and the cinematography captures the different landscapes of North India beautifully.