In all this time Khushi tries to follow her values as she was taught from a young age. All the series is based on Arnav's struggles to break Khushi’s morals just to prove himself that he can do it. As an opposite Arnav is a rich man who thinks that money is everything and everyone has a price. Khushi is a normal woman who believes strongly in all the life aspects, love, family life, and God. Along with the series, the couple is presented in a continuous change between love and hate. The story of this soap opera is mainly tied to the couple Arnav and Khushi.

Idhu Kadhala is a wonderful Indian romantic comedy soap opera that was aired between June 2011 and November 2012.

Karan Singh opted out of the lead role to pursue his career in films. The original cast for the lead roles were Karan Singh Grover and Shraddha Arya. How Khushi eases off with Lavanya and gets rid of Shyam to solve the differences with Arnav forms the rest of the plot. And there's Shyam who marries Anjali, Arnav's sister just for her wealth but develops a lust for Khushi and tries to marry her concealing his actual marriage. The plot includes Lavanya the girlfriend of Arnav, who always mocks Khushi for her way of dressing and attitude. He runs his own business and shares an emotional bond with his sister Anjali.

Kushi is a traditional girl having belief in God and family values whereas Arnav is an arrogant rich guy who's completely opposite to Khushi's character, not having trust in God. The serial is about Khushi, Arnav, and their love. The serial is dubbed from a Hindi serial named Iss Pyaar Ko Kya Naam Doon that started airing on Star Plus on 6th June 2011. Idhu Kadhala is a popular romantic serial telecast on Star Vijay from Monday to Friday by 12.30 PM.

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