Subhalagnam

An engineer from a middle-class background who is candid and straightforward. He adheres to a bourgeois lifestyle and initially resists radical changes in his family life, yet he remains devoted to his children. His conflict centers on balancing love, duty, and the expectations placed on him by Radha and Lata.

Radha embodies opulent living and material ambition, often neglecting her family in pursuit of wealth and social stature. Her arc moves from indulgence to a moment of self-sacrifice and eventual forgiveness, illustrating the cost of pride and the value of family ties.

Lata is the boss's daughter who arrives from abroad, wins Madhu's affection, and unsettles the domestic order. She embodies romance, ambition, and a willingness to disrupt expectations, ultimately leaving with Madhu's child and a commitment to her own path.