The Indian High Commission in Colombo receives a mysterious phone call, followed by the meticulous assembly of a suicide bomb. As the news of the tragic bombing at Sriperumbudur shakes the nation, Prime Minister Chandrashekhar appoints D.R. Kaarthikeyan to lead a multi-agency Special Investigation Team. Parallelly, forensic expert Prof. Chandrashekar uncovers vital clues, while a leaked press photo accelerates the case but compromises the investigation, leading to a chilling revelation.
