Bhutiya Ladki Ka Raaz

A girl called Kashish believes she saw a ghost, a girl who is begging her to find her murderer. She approaches the CID team and tells them about the ghost. On investigating they find out that the ghost Kashish saw was actually a girl who has been missing for a year and her dead body was found in Kashish's house. The team is now puzzled, is there really a ghost and is Kashish telling them the whole truth?