968 AD. The Pandyan assassins gather once again to destroy the Chola dynasty. Now the mighty Chola princes must fight the Pandyas, the Rashtrakutas and other Chola enemies who have joined forces. Also, at play are the rumours of Ponniyin Selvan’s death at sea, the powerful Pazhuvettarayar’s betrayal, and the tragic destiny of Aditha Karikalan, whose heart was long lost to the vengeful Nandini.

Two ex-lovers meet after a long time and their romance gets rekindled briefly. Though they ensure that their newly-found love shouldn't affect their respective families, one of them believes they are meant to be together, leaves the life of other in trouble.

Krishna, a talented basketball player, moves to a new college after a fatal accident on court. There, he clashes with the college team's egomaniacal cricket team captain, Vamsi, who will not have any other game sharing the limelight with his own sport.

The Chola kingdom is under threat from forces both internal and external, and with crown prince Aaditha Karikalan, his younger brother Arunmozhi Varman and the emperor, Sundara Cholar separated by situations, it is up to a messenger to ensure the safety of the kingdom. Can he succeed in his mission, especially with Karikalan's former girlfriend, Nandhini, plotting to bring down the entire Chola empire?

An artist realizes that the story that he is illustrating, about a ghost who was an inmate of an asylum in a forest, could be real. Meanwhile, an aspiring actress takes up a challenge to watch a horror film all alone in the theatre at night. How are these storylines connected?

The relationship of four friends comes under strain when their parents wrongly assume the rapport between two among them to be in love.

An extortionist acquires a mansion and gifts it to his estranged son not realising the gruesome history behind the place.

Guru, Nanda, Bala, Krishna, KK and Gowri are a group of college friends. Shiny becomes a part of their group. Krishna and Shiny are in love with each other but decide to keep their relationship a secret and things begin to unravel when Bala attempts suicide.

A gang of robbers ends up in a haunted bungalow in the middle of a forest.

Iravaakaalam is an Indian Tamil language romantic thriller film, written and directed by fame Ashwin Saravanan and produced by N Murali Ramasamy of Sri Thenandal Films.