Description : Bound by a promise to his mother, Surya keeps his anger in check for six days, unleashing it only on Saturdays against those who have wronged him. A tragic incident in Sokulapalem sets him on a collision course with the ruthless CI Daya. As Surya seeks to make Daya pay for his misdeeds, he crosses paths with Charulatha, a policewoman whose involvement adds another layer of complexity. What ignited Surya�s fury against Daya? How does the politician Koormanandam fit into this tangled web? And who really is Charulatha? The film gives all the answers.