Aayirathil Oruvan is no longer just a movie; it is a cult phenomenon. Whether you are revisiting the madness of the Chola king or discovering the "Messenger" for the first time, it remains a testament to the heights Tamil cinema can reach when it dares to be different.

The movie revolves around a young man named Issai (played by Karthi), who works as a Psychiatrist. He is on a mission to find a mentally unstable patient named Raichand (played by Prakash Raj), who had escaped from a mental asylum. During his search, Issai gets entangled in a series of mysterious and eerie events that lead him on a surreal journey through forests and abandoned places. As Issai digs deeper into Raichand's past, he unravels a complex and intriguing narrative.

Overall, Selvaraghavan’s direction is a daring experiment that succeeds in atmosphere, even if it occasionally stumbles in narrative precision.