Vijayakanth (Vijayakanth), an honest C.I.D inspector, is married to Seetha (Seetha) and they have a beautiful young daughter Shamili (Shamili). Through his tireless hard work and keen investigative skills, Vijayakanth has gathered ample evidence to arrest the dangerous criminal Tiger (Charan Raj).
Vijayakanth befriends Rekha, also a C.I.D inspector, without knowing that she is Seetha's friend. Seetha compels Rekha to live with them. Seetha has blood cancer but she hides this from her husband. When her husband and Rekha finally come to know this tragic news, they decide to take her to the U.S.A for treatment, but Tiger manages to kill Seetha and erases the proof. Will the determined Vijayakanth succeed in avenging the cruel and pitiless murder of his wife, by capturing Tiger and convicting him for his criminal activities?