This scene starts with the three murderers that they were searching to Banquo for kill him, later they have found him, but he was with his son, after that the murderers attack and killed Banquo, cutting his throat, Banquo fast say that his son must leave and make vengeance with those they have killed their father and with all his luck, he escaped successfully and the murdered think about follow him, but they said at least they have Banquo, to show the half progress they have made.