约翰·威克经历了前两次的追杀、特攻之后，由于执意破坏酒店规矩，因而遭到悬赏通缉，全球杀手闻风而至、一路追杀。这次他又将如何杀出重围，终结这场逃亡之旅。
In late September 1975, a renowned Catholic school in Rome for sheltered, upper middle class boys is attacked in what became known as the Circeo Massacre. The film examines what triggered the violence.
