Guna (Kamal Haasan) is a mentally-challenged person and receives treatment in a mental asylum. He assumes a fictitious character named Abirami and registers in his mind that she is an angel who is going to marry him on a full-moon day. On seeing his 'Abirami' he kidnaps her and hides her in a cave and tries to explain his love to her.
Did you know?
You would get the glimpse of the best of Tamil cinema with THE best technicians of there Kamal Haasan, Ilayaraja, at their finest! The cave where Guna hides Roshini aka Abirami is situated in between three naturally arranged imposing boulders. This cave has permanently been rechristened 'Guna Cave' in Kodaikanal, Tamil Nadu, India