Zee Thirai

Selvam, a lorry driver who works for a scrap metal yard, hopes to buy his own lorry and marry his lover Chittu. However, his dreams are disrupted when he ends up with an unexploded bomb.

Pandian is considered unlucky by everyone, in spite of which Meena marries him. Later, Kattappa, a lucky goldfish gets stolen from its owner and lands in Pandian's house and his luck changes.

When a city's crime rate rises, it is up to Arjun, a police officer, to restore order.

Karthik is an atheist and embarks on a mission to unravel the truth behind a series of suicides, believed to have happened by an act of God.