India, Oct. 1 -- Murugan (Dhanush) leaves his village Sangarapuram, and father Sivanesan's (Rajkiran) humble yet iconic idli eatery to pursue his dreams. Years later, Murugan, who now works for multi-millionaire Vishnuvardhan (Sathyaraj) and is scheduled to marry his daughter Meera (Shalini Pandey) in Bangkok, gets a news from back home, making him revisit his village. But the homecoming isn't pleasant, and his father's legacy is at stake.

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In Dhanush's fourth directorial Idli Kadai, it may be all about homecoming and celebrating legacy over worldly achievements, ...