In the previous episode of Chembarathi, Aravind reprimands Vilasini. Subramaniam becomes dumbstruck when Sivaramakrishnan questions him about Anand. Vilasini shares her doubts about Kalyani being pregnant with Priyanka.
In the latest episode of Chembarathi, Varma warns Priyanka against Vilasini when she questions Priyanka about Ganga being absent most of the time. Elsewhere, Akhila paces around the house. Vilasini goes to her room and asks her if she had the tonic. Akhila refuses to have it but Vilasini forces her to drink the poisoned tonic. Akhila reluctantly has the tonic. Later, Vilasini tries to poison Akhila’s mind. She tells Akhila that Kalyani fainted when she was dragging Aravind home and shares her doubts about Kalyani being pregnant.
Akhila is shocked. Vilasini tells Akhila that Oppolamma might try to kill Kalyani’s child in case Anand doesn’t return. Vilasini’s words make Akhila furious. She slaps Vilasini and ousts her from her room. Later, Akhila feels overjoyed when she thinks about Kalyani getting pregnant with Anand’s child. She sheds tears of joy. Vilasini shares the happenings with Jayanthi. Jayanthi reassures Vilasini. They decide to find out whether Kalyani is pregnant. Meanwhile, Akhila calls a doctor home to examine Kalyani. Sivaramakrishnan questions her but she ignores him. Elsewhere, Sreenivasan gets assigned the task of extracting information from the Trichambarath family.