Entha Manchivaadavura is the story of a man named Balu (Kalyan Ram). Balu's better half, Nandini (Mehreen Pirzada), is traveling on a train when she starts to narrate his story to a few women. Balu is an orphan whose parents abandon him. Seeing the innocent boy and his transparent worth, Nandini's father helps him by funding his education and joining him in a boy's hostel. When he grows up, Balu shows interest in acting and starts doing short films. Nandini always had a good friendship with Balu and vice versa. But one day, she finds an army uniform in his bag and develops doubts. After a little probing, she finds he is Surya, an army officer who has a family. Then she finds photographs where he is seen with an elderly couple. He is then revealed to be Shiva, their grandson. Again, she finds Balu with a girl and he happens to be her brother, Rishi. Confused with his multiple identities, Nandhini decides to confront Balu about it. She, along with her friends, meets him in a cafe and asks him about her findings. What will Balu say? The real intentions behind Balu's multiple identities, how he helps others find peace and love, his relationship with Nandini is neatly portrayed in the film.