Maaran, a sincere doctor who fights against corruption and Vettri a magician who is out for a revenge. Both of them are estranged brothers and once they come together, they get to know about their common enemy, Daniel, who had killed their father and mother.
Did You Know?
The teaser video of mersal has gone viral raking in more than 1 million likes to become the world's most liked film teaser on YouTube. The record was earlier held by Ajith's Vivegam with 599k likes. See more
Right after Dr. Arjun Zachariah's (Hareesh Peradi) murder during the magic show, Maniya (Sathyan) says "The murderer has to certainly be a doctor who knows magic or a magician who knows medicine". However, the murder was committed by Vetri (Vijay) who is a Magician who does not know medicine. See more