Watching Rahasya made me happy. The movie was a pleasant surprise. No big budget, no songs, no Bollywood gimmicks...still a good movie. The crime thriller has a good cast. It starts slowly and grips you as the plot unfolds. Very well-paced, the one mystery leads to another, much like some of the Korean and Danish thrillers. I thoroughly enjoyed watching it. The acting is good, direction is effective and the main plot seems to be inspired by a real incident. Together, they make Rahasaya, an unlike-Bollywood thriller. Good that there was no song and dance numbers. I don't wish to spoil the party by talking about the plot and the well-timed twists. You must relish it on a lazy afternoon. Totally worth it!