Amar is assigned to investigate a case of serial killings. When Amar investigates the case, he realizes it is not what it seems to be and following down this path will lead to nothing but war between everyone involved.
Kamal Haasan
as Karnan / Arun Kumar Vikram
Fahadh Faasil
as Amar
Vijay Sethupathi
as Sandhanam
Narain
as Bejoy
Chemban Vinod Jose
as Police Chief Jose
Santhana Bharathi
as Uppiliappan
Elango Kumaravel
as Lawrence
Vasanthi Guru
as Tina
Kalidas Jayaram
as ACP Prabhanjan
Baby Dharsan
as Vikram Jr.
Gayathrie Shankar
as Gayathri Amar
Swathishta Krishnan
as Prabhanjan's wife
