Malu confirms to her father, the decision to marry Raghu. The father approves the choice of his daughter, but warns her all the same on the difference of their social class. It is then, at this moment, that a disruption comes to this beautiful love story... Raghu is invited to one of the pleasure parties, as a spectator, in a luxurious hotel with a restaurant, where Malu arrives with her uncle (Veera Raghavan) and her aunt. It is there that the mistake is formed... Actually, the girl committed by both accomplices, complains in the direction of the hotel, their uncalled-for, even exaggerated behavior. An explanation with the person in charge, little convinced, in front of Malu follows who went that way by chance, but without being spotted by the trio. The doubt forms in Malu, she wants to have a clear mind about it. She speaks to Raghu, apparently very embarrassed and lies deliberately. To test his honesty, Malu sets a trap, by making an appointment with him at the same hotel, being thought of as a prostitute. Accompanied by both accomplices, Raghu goes there, reluctantly and falls into the trap of Malu. In spite of the explanations and even the pleas of Raghu, Malu decides to break with him. Disappointed, having failed to get him to listen to reason, Raghu throws in the towel. He resigns from his post and leaves to his native area of Tanjore, where his mother is (S. N. Parvathi), to find a little serenity. Whereas Ramu tries to convince Malu, of the honesty of his friend Raghu. Malu eventually leaves. This is when the old man Balu obtains a promotion, he is transferred to Bangalore, with his wife, Sundari (Gandhimathi). He makes Raghu come with him, by proposing a very interesting post. He finds work with the paternal uncle of Malu, who moreover, came to see him to change his ideas. She comes face to face with Raghu. She tries vainly to retie the contact with him. Raghu suggests to Balu, that the page is turned between him and Malu, while it is not the case in reality. Both young people burn with love always, for both, but without being able to say it. Another problem forms. There, where Raghu lives, the young man enjoys a very robust reputation.