Underrated ghost revenge horror thriller movie . This movie is a twist on the haunted car trope . The car reminds me of Christine but with a twist . Nayanthara is great as lead character Pavalakkodi and Thambi Ramaiah is funny as her father Vairakannu . Pavalakkodi buys a vintage car with plans to start a call taxi service business. To her horror she discovers its haunted by the spirit of dog . The dog goes after the people that killed its owner . Whether its successful in getting its revenge is what forms the rest of the story . This movie has a heartbreaking story. Its a great movie. Recommend 8/10 . At least watch it once .