After an eventful train trip on the Visakha/Rajdhani Express, Dr. Raja Rao returns to work in the hospital as well as attempts to deal with his alcoholic father, Mohan, who repeatedly telephones him even when he is in the midst of a surgery. Mentally overwrought, he seeks counseling from a Psychiatrist and confides about challenges he faces on a daily basis. Shortly thereafter he will be informed that his father has met with an accident, is critically injured, and has been hospitalized. When Circle Inspector Vijayaranga attempts to interview Mohan, Raja not only prevents but also chides him for breaking hospital rules. Hoping to speed up his dad's recovery, he injects him and subsequently the latter passes away. The hospital as well as the police come across evidence that Raja was involved in his father's death. A vengeful Vijayaranga comes to arrest Raja but the latter attempts to blame his father's death on an unknown male named Ravi Varma - who he claims he met on the Vishakha ...