Thenkaasi Balakumaran(Jayaram), the writer behind the megahit serial Manga on TV, leads a happy life with his wife Vijaya(Ramya Krishnan) and daughter. On the way back from Periyamalaiyur, where he has just concluded Manga, Balakumaran gets into an accident but is rescued by Julie Ganapathy(Sarita), his self-declared 'Number one fan'. Julie takes him home and nurses him back to health but a bedridden Balakumaran soon realises that Julie may be a little psychotic. She is not happy with the way he has ended Manga and has no intention of letting him go till he changes it.