Sathya Vaakku

Sathya Vaakku (English: "True promise") is a 1990 Indian Tamil film, directed by R. Aravindraj and produced by Ramavasudevan. The film stars Prabhu, Shobhana, and Ramya Krishnan in lead roles. The film had musical score by Gyan Varma.
Soundtrack.
The music was composed by Kiyaan Varma. 
Reception.
"The Indian Express" wrote "the film survives only because of its low-light photography, nicely choreographed suspense sequences [..] and a high decibel background score".