The entire story is written and directed by Gautham Menon who directed Kaka and Vetaiyadu Velaiyadu (both crime thriller films ). Co-writers Sridhar Ragavan , Thiyagaraja Kumararaja . Apart from the director other two have won One National award (Indian Oscar) for screenplay Kahkee and One National Award for best First film director Aaranya Kandam (first neo-noir tamil gangster film ) respectively.