As an overnight train pulls into a railway station, a girl sleeping on a berth is hit by a bag- when she falls on the floor, dead. While the co-passengers blame the owner of the bag, CID’s investigation reveals that the girl did not die by being injured by the bag- and that she was dead long before that. Meanwhile , another case begins when young girl goes missing from a beach. CID realise that the two cases are connected- and begin tracking down the killer, who is murdering young women in a st