She hates Vennila and Ruthra and also loves Mutharasan. Although plans to get wasted due to Chitra's ghost and circumstances, she is still trying to marry Mutharasan. Chaitra Reddy as Shwetha - The main antagonist of the series, a cruel lady who wants to take over Neelambari's family's wealth by marrying Mutharasan.She is famous in her village for her spiritual prayers and loves Mutharasan from the bottom of her heart. Nachathira as Vennila- Mutharasan's cousin.He is the father of his long lost daughter Ruthra and the husband of Chitra, who is now the ghost. He has a small love with Vennila although he is supposed to marry Swetha. A rich and goodhearted man who helps everyone in his town. Shreekumar as Mutharasan - The main protagonist of the series.The story now moves ahead to unveil how Mutharasan finds out the true colours of his family and whom he will marry. Eventually Venilla brings a herb from 'Siddhar Malai' and cures Mutharasan's ailment. In a series of events, the members who claimed Ruthra are killed by divine interventions and forces. Mutharasan doesn't believe this, but gets attacked by them in his head and gets hospitalised. When he returns, Ruthra is abducted by a family who claim that Ruthra is the daughter of Pasupathi and Chitra. In an attempt to know his child, he climbs the'Siddhar Malai' and gets to know that Ruthra is his daughter. Mutharasan comes to know, from a priest that he has a biological child whom chitra had delivered before her death. In a series of events, Mutharasan identifies the true caring nature of Vennila and how people in the house are taking advantages of her and stands beside her in all her problems.

Swetha plans to separate Ruthra and Vennila from Mutharasan. Although he does not know that Ruthra is his daughter, Ruthra knows it from her grandmother, Sumangali. After some time, Ruthra (Lisha), the real daughter of Mutharasan, is adopted by him as he likes her, when he gets to know that she is an orphan. Chitra's mother (Sumangali) comes in picture to reveal the truth to Muthuarasan, but later gets killed by Neelambari. Maruthu later causes an accident to kill Kalai but she slips into coma. Here comes a clever character Kalai (Vinitha), wife of Maruthu (Bharath) (Neelambari's first son) who finds power of Chitra and stand along with Vennila. Now Vennila becomes too lonely as everyone who supported her were dead. Swetha comes to know this and planned to kill Muthuarasan's father. Later a day comes when Swetha and Muthuarasan's marriage fixed, Swetha's ex-husband yuvaraj (Shyam) comes to stop the marriage.

She plots an idea and kills Vennilla mother (Sudha) and her grandmother (Latha).

Swetha plans to get married to Mutarasan by hook or crook.

Tamil Serial Actress Gayathri Hot Navel