Dum?? Well, the movie is a good murder mystery presented in a thrilling manner with some good performances by its lead actors. The promos are a bit misleading as the movie works on its own merits and has some marginal errors. But, on an overall basis, it's a well made thriller. Thus, if you love good, 'Who did it?' type of murder mystery films, then would recommend you to watch this movie instantly before... its 'Rahasya' gets revealed.