Agninakshathram movie revolves around Rudra (Baby Sanika) who is the little daughter of Aniyan Thampuran (Biju Menon) of Thirumangalam Palace. She possesses supernatural powers. Her predictions come true. The people throng to her house.
A new servant named Maanthappan (Siddique) who is actually Chudala a man who is an expert in black magic comes as a servant. Thalakulaththoor Thampy (Suresh Gopi) who comes to protect the little child, whose life itself is under threat.