One of the best mystery thriller in Tamil movies. especially small small details that director carried out is excellent. Dialogues are so intense and meaningful. There are no irrelevant (not even one) scenes or songs. The end song with connecting the plots. wow. Well done. Kudos to Karthick Naren. A warm welcome to Tamil industry. Only flaw I could see, movie flow as they show. However, it doesn't impact anything. Worth watch.