Manmadhan Ambu is a forthcoming Tamil comedy film directed by K. S. Ravikumar which will star Kamal Haasan, R. Madhavan and Krishnan in the lead roles. Manmadhan Ambu story goes on in this way: Gopal, the role played by Madhavan is in deep love with Ambujam played by Trisha. He decided to make his love sense if he knows that she is also in love with him or not. To find out this, he appoints a private spy, played by Kamal Haasan who used to follow Trisha who goes on a cruise for a film shooting.
As Kamal became friend to Trisha to find everything, Kamal’s love Sangeetha mis understands him that he is fluttering her. At last, Madhavan convince her and clear all about the cause of Kamal following Trisha and all ends well. The film was previously titled as Karunyam and Yaavarum Kelir. Surya will be playing a guest role in Manmadhan Ambu.