Madhavan's wife who initially convinces Ramu to sacrifice his love for Thilagam so Manohar can marry her. Later, she clarifies her innocent sibling-like relationship with Nair and generously gives family jewels to Nandhini to help her start a normal life.
Madhavan and Thangam are married, forming the core of the household.
Thangam and Ramu are siblings who live together with Madhavan.
Thangam is Manohar's sister-in-law and actively pushes him toward Thilagam.
Nandhini targets Thangam's marriage and reputation to destabilize the household.
Thangam and Nair share a purely platonic, sibling-like bond.
Explore the full interactive character relationship map of Deiva Piravi