Zee Thirai

A series of deadly attacks occur that pose a threat to national security. In response, a brash but brilliant intelligence agent leads a covert operation to find the perpetrators.

Separated at a young age, twin brothers encounter each other after growing up and their similar appearance creates confusion for their respective love interests.

Parthiban, the son of a powerful late patriarch, accidentally kills the son of Veera Thevar, while trying to save his stepbrother. Veera then decides to avenge his son's death by murdering Parthiban.