Dora is a 2017 Tamil thriller-horror film starring Nayanthara. Pavalakkodi and her father Vairakannur live together in a small house. Pavalakkodi is an unmarried woman and decides to stay that way. She decides to go to her hometown and wants to borrow a car. After being insulted by her aunt she buys a car. The car is possessed by a spirit of a dog called Dora. The previous owner of the dog was killed by three goons. Together they avenge the death of Dora's previous owner.