Set in 2002, Better Call Saul follows the story of a small-time lawyer James Morgan, six years before his appearance on Breaking Bad as Saul Goodman.

故事背景设定在2002年，讲述一个名为吉米·麦吉尔的小律师是如何一步一步奋斗成六年后专为坏人打官司的索尔·古德曼的故事。