Ishara, the only beautiful young daughter of an elderly wealthy plantation owner, Clifford, is attacked by extortionists. Clifford has to pay ransom money to save his daughter. However, when the ransom is paid, the police intervene and try to catch the extortionists, but they run away. Meanwhile, three young men are recruited for new jobs in the tea plantation. A love affair develops between one of the young men, the handsome Sameera, and Clifford's daughter Ishara. Greshan, the estate superintendent, who is strict about this, objects to it. He maintains a secret relationship with Clifford's young wife Sherin. Soon Sherin gets murdered and Ishara and Sameera tries to uncover the secrets behind the murder but then unexpectedly, Ishara gets kidnapped again, and its upto Sameera to solve all the mystries and save Ishara.