Rahasyam is a Malayalam drama. When Babu, the only heir to the prestigious Sreevilasam house, returns to his homeland after many years, he is shocked to see that his aunt Shyamala Thampi and her daughter, Sulochana have ruined the family name. Babu falls in love with a vibrant village girl Ammini. He decides to put things right. Watch the full movie, Rahasyam, online, only on Hotstar.