CheMystery

SP Sreekanth (Mukesh) admits his niece Parvathi (Saranya Mohan) into the Mount Academy Public School, where he had an ongoing investigation on the deaths of its 3 girl students the previous year - Gowri (Shilpa Bala), Elena (Krishna Vijay) & Kalyani (Drishya). Parvathi ends up in the room previously occupied by Gowri & Gowri possesses Parvathi & tries to use her to bring the culprits behind her death to justice. Meanwhile, Sreekanth's probes reveal a sex racket connected with the school. (Summary by iceblox)