Pagal Nilavu written update, February 21, 2019: Arjun and Tamizh get into a fight

In the latest episode of Pagal Nilavu, Sneha asks Arjun not to worry about her security as Sathya has already arrested Maasi. Tamizh overhears the discussion between Sneha and Arjun and gets angry.
Maasi, who is in police custody, asks for water and food but no one listens to him.
Tamizh notices Sneha, who is preparing food for Arjun. She doesn't want Arjun to have the food.
Meanwhile, Sathya asks Maasi to reveal the whereabouts of Vikram.He aslo asks Maasi where he has kept the hard disc. Maasi refuses to reveal anything. Sathya gives some water mixed with poison to him.
Seeing Arjun having the food prepared by Sneha, Tamizh gets furious. In order to pick a fight with Sneha, Tamizh drops the food. Arjun gets angry and intends to slap Tamizh.
Tamizh says she is ready to bear anything but asks Arjun to be with her.
Arjun feels that Tamizh behaving this way because of the mangalsutra she is still wearing. He tries to snatch the mangalsutra from her.
To tackle Arjun, Tamizh takes a knife and says that she would kill herself if he tries to snatch the mangalsutra from her.
In the meantime, Sathya asks his subordinates to take Maasi to the hospital for treatment if he reveals the truth or else he (Maasi) will be dead soon.