In Ghost House Inn (2010)

The movie starts with the flashback of an incident which took place 70 years ago, in Dorothy bungalow, where Madam Dorothy Fernandez kills her husband, his lover and the driver. The story shifts to the present day, where Thomas Kutty (Ashokan) buys a bungalow in Ooty with the cash which he received in 2 Harihar Nagar, with the intent of converting it into a resort. The property is believed to be haunted by the ghost of the mistress who was killed 70 years before.