Sruthi blames herself for Shyam's misconduct. Meanwhile, Arnav threatens to ruin Preethi's marriage if Sruthi leaves. He vows to win her back before the contract marriage ends. Later, Muthasi says Sruthi is in Appachi's house, which makes Arnav upset.
Mounam Sammadham is the dubbed version of the well accepted serial “Iss Pyar Ko Kya Naam Dhoon” .The soap unfolds a colourful and romantic story of Arnav and Shruthi. Arnav is a business tycoon, who gives least values for emotions in life. On the other hand Shruthi is a bubbly and lovely girl, who considers virtues, culture and emotions as the most important factors in anyone’s life. Shruthi accidently meets Arnav and spoils his show. This sows seeds of anger and hatred in each other’s mind. The show develops, in how destiny plays its role to bring them closer.