Trivikraman is a movie where Ravi (Ravi Babu) gets inspired by a series of true events involving five persons and decides to weave a story around it. To know the exact version, he chooses a haunted house and starts interacting with the ghosts of these five along with his crew. Whether the ghosts will narrate their past or bring down the hell upon the crew is the rest of the story.

An elderly couple adopts a kid, whose birth father makes an unexpected return. An elderly couple (ANR and Vanisri) is about to adopt a kid, whose father, Shankaram (Suresh) is believed to be dead. But when Shankaram makes an unexpected return, the kid’s foster parents are forced to tell the child the true story behind his birth.

A happily married couple’s life turns upside down when old wounds come out afresh. Dr Raghava (Muralimohan) and his wife Lalitha (Bhanupriya) move to Vizag, where Lalitha meets Shanti (Lakshmi), the author of her favourite TV show. Shanti's son desperately wants to know who his dad is. Lalitha then asks her husband to act as the kid's father, not knowing that he is actually his father.