Taarzan: The Wonder Car is an action drama. The movie revolves around a 22-year-old college-going boy Raj (Vatsal Seth), who lives with his grandmother (Farida Jalal). Raj works as a part-time mechanic in a garage. One day, he discovers and recognizes a car that belonged to his deceased father, Deven Chaudhary (Ajay Devgn). Raj somehow pools money to buy the car and brings it home to surprise his grandma. Little does he know that his deceased father’s soul is trapped in the car and awaits to take revenge from his murderers. Raj works day and night to transform the car and make it work again. With his hard work, Raj completely transforms the car. Things start to take a turn when Deven’s spirit starts to take kill his murderers one by one with the help of a transformed car and Raj becomes the prime suspect of the murders, as he owns the car. Will Raj be able to prove his innocence? Will everyone finally be able to learn the truth?