The inmates of the old age home bless Prabhu and Sathya. Prabhu feeds Nithya, who struggles to eat her food. The sight leaves Sathya fuming. As per Tatha's wish, Sathya invites Prabhu to Nithya's house for a feast.
Prabhu wakes Sathya early in the morning and takes her to Nithya's house. Nithya's family panics on failing to find Nithya in the house. Sathya reaches Nithya's house, dressed as Nithya but covers her head with a veil.
When Sathya, dressed as Nithya, goes to Nithya's house, the family asks her to perform a puja. Nithya comes back to senses and she asks for Sathya. Later, the people from the colony visit Nithya.
As per Prabhu's idea, Sathya disguised as Nithya goes to Nithya's house and returns the money to the money-lender. Later, Tatha and Mulai learn that Nithya is admitted to the hospital. Sathya gets uneasy on seeing Prabhu's care for Nithya.
Prabhu fights the goons, who harass Nithya. He rushes Nithya to the hospital. Sathya gets uneasy when she sees Prabhu's care for Nithya. When Amala calls Prabhu asking for Nithya, he lies to her.
Nithya calls prabhu for help, when a money lender comes to her house asking for money. Prabhu agrees to help Nithya. Shankari escapes from Bhaskar and his goons and meets Nithya. Meanwhile, Sathya reaches Bhaskar's hideout and learns about Shankari's escape.
Kaniappan's father tries to tell Sathya that Prabhu may have no ill intention, but his wife intervenes and stops him from brainwashing Sathya. Prabhu feels sorry for Nithya. Kaniappan applies the mixture given to him by the occultist, to Sathya's hair.
when Nithya brings food for Prabhu, the latter tears the sleeve of Nithya's blouse to find the truth. Nithya misunderstands Prabhu and runs out of the house. Prabhu follows Nithya and while on the road, he spots Sathya on a bike.