The son forbidden to say 'father'
Hong Gildong, son of Minister Hong and a slave-born concubine, is so gifted that his father loves him, yet Joseon status law forbids him from addressing his father as 'father' or his elder brother as 'brother' and bars him from the civil examinations. After a jealous concubine hires an assassin to kill him, he uses Daoist magic to kill the assassin, leaves home, and becomes chief of a bandit band he names Hwalbindang, 'the band that helps the poor.' He later sails abroad, conquers the island of Yuldo, and rules it as king.