Director Raj Krishna, who is directing Sonia Agarwal in Oru Nadigaiyin Vaakumoolam, has said that the actress was in tears when he narrated the story to her. He said that the film is based on the life of an actress and the travails she undergoes before and after her entry into the filmdom.
When he was narrating this story to Sonia Agarwal, the actress started to weep during three instances and had to be pacified. Oru Nadigaiyin Vaakumoolam will be an intense film devoid of vulgarity, he added. Further, it will not be a film that will show an actress in poor light, Raj Krishna clarified.