Priya works for a building construction company and becomes involved with Arun, not knowing at first that he is married. After learning that he has a wife and children, she stays with him when he promises to divorce Leelavathi. The arrival of Arun's family at her flat turns her against him, and she ultimately reunites with her former lover Raja.
A newly returned American-trained surgeon who initially clashes with Dr. Roy but eventually falls in love and marries him. Her investigation into suspicious medical records uncovers a deadly organ trafficking ring, making her a target. She is murdered by a burglar working for the conspirators, which triggers the main conflict and forces her husband to seek the truth.
Shalini is a playback singer whom Murali loves and pursues, but she initially scorns his feelings. Later she falls for him and arrives at the wedding, where she realizes he is the bridegroom. After learning of Murali's love for Maha and his bond with her family, Shalini accepts the situation and steps aside.
College friend of Krishna who harbors unrequited love for him. After being drugged by Vikram and falsely claiming pregnancy, she is captured but later rescued by Krishna and returns to the hospital.
Geetha is Raja's fellow college mate. She helps her sister and the sister's lover try to unite, a situation Raja misunderstands as evidence that Geetha loves someone else. She later falls in love with Raja and visits the hospital to confess, but learns he has left by train. After her father accepts her love, she searches for Raja and watches the departing train.
Rajathi is a village belle fleeing her abusive relatives who joins Kadhir and Azhagu on the run. She becomes the focus of their mutual affection, but leaves rather than continue their love triangle. Vikram later captures her; Kadhir and Azhagu rescue her, and she throws away the access card when they argue over her and the loot.
Rathna is a woman who loves Pandiyan, although he repeatedly rejects her. Her presence at Pandiyan's house, together with Shanmugi's discarded clothing, causes Janaki to believe that Pandiyan is unfaithful. This misunderstanding intensifies Janaki's despair and directly precedes her attempt to end her life by jumping from a bridge.
A medical student and the daughter of Ranganathan and Kamala. She falls in love with Sathyamoorthy and plans to marry him with her parents' consent. After a college tour, she discovers he has vanished, and years later reunites with him in a village while working as a doctor.
Neha is Surya's new boss and becomes immediately attracted to him. She repeatedly tries to win his love and affection, but he remains steadfast in his love for Kamali. Her advances become difficult for Surya to withstand, and he ultimately quits his job.
Anand's late wife, whose name the doctor gives to the amnesiac woman. The doctor uses that name, along with a wedding photograph, to support the false story that the woman is married to Anand. The plot summary provides no further actions or details about her.
Meera enters Jayaram and Seetha's story and hugs Jayaram in front of Seetha, intensifying Seetha's concerns. Seetha later asks her to marry Jayaram for the sake of his future and their young son. After Seetha dies, Meera and Jayaram marry, and they name their baby Seetha.
Madhu falls in love with Nandha while he is living in Ooty with Nivedha, who is recovering from an accident-related mental disability. She helps care for Nivedha when Nandha is away and becomes pregnant by Nandha. She hides the pregnancy until Nivedha discovers it on the day of her wedding to Nandha; Nandha ultimately marries Madhu.
Heera Rajgopal has 35 screen credits in a career dating back to 1991. Signature works include Krishna, Sathi Leelavathi, Nirnayam. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
