Urumeen narrates the story of a man reborn the third time after he’s betrayed by his best friend. He’s completely unaware of this until he comes across a very old book: rather, his own book since he held it in his both his previous generations. After getting the book, he also becomes a part of several unfortunate events that unfold in a series of twists and turns which lead him to discovering himself, through the book itself: how was friendship worse than betrayal and how even thinking of seeking revenge could be an honest feeling. As the film takes several turns to bring both the friends or the ‘enemies’ together, there also arrives an energetic blend of action, drama, patriotism, thrill and of course, the root solution to this: Revenge, as the tagline calls it “Always Ultimate”.

After a group of friends discovers that one of their friends is facing problems with his wife, who they believe is possessed by a ghost, they try to save him with the help of an exorcist.

The film is set in North Madras area where a Settu (Atul Kulkarni) used to employ Guna (Sampath Raj) for car seizure before he is double crossed by Burma (Michael Thangadurai), who takes over the hot-seat. Burma is aided by his girlfriend Kalpana (Reshmi Menon) and sidekick Boomer (Karthik Sabesh). Their mission is to seize 28 cars for Settu and raise money so that Burma can marry Kalpana. Meanwhile another gang of robbers led by a lady killer gets involved, leading to chase, abduction, double cross and killing.