John Wick is, at first glance, a perfectly ordinary, average American, leading a quiet, peaceful life. However, few know that he was once a hitman, and one of the most accomplished professionals in the business. After the son of a gang leader and his friends steal his beloved 1969 Mustang, killing his dog, Daisy, a gift from his recently deceased wife, John is forced to return to his past. Now Wick is hunting down those who had the misfortune to cross him, and he is prepared to do anything to get revenge.