The protagonist, a civil engineer and son of a servant, imprisoned for the murder of Valli's father. He orchestrates a complex escape plan, survives a death sentence, and allies with SP Saravanan to prove his innocence by tracking the real killer and the escapees.
Hostage situation that evolves into a cooperative alliance to clear Karthik's name.
Law enforcement officer managing the prisoner who agrees to help in exchange for proving his innocence.
Prison cellmates who form a pragmatic alliance for a coordinated jailbreak.
Mother-son relationship central to Karthik's motivation and tragic backstory.
Karthik is wrongly convicted of murdering Rajappa, who was actually killed by an unknown party.
Deep romantic bond formed in childhood, later strained by court testimony.
Explore the full interactive character relationship map of Dharmam