Gayatri gets a bad dream that her twin blind sister Gautami who was suffering from progressive blindness has committed suicide by hanging her self and someone has forced her to do.Overnight she decides to travel to her house with her husband Neil who isn't happy with it as Gayatri had returned home after six months after spending time with the tribal.Upon reaching she has to face the horror of Gautami's death but Neil and investigating officer Chandel believe it to be a suicide.Gayatri decides to start her own investigation and feels the killer is following her but nor Neil or Chandel trust her. Gayatri soon finds she is also turning towards progressive blindness and needs treatment but before that Neil gets killed in a similar passion and cops close the case terming that Neil and Gautami had an affair and committed suicide.