The Eternals are a team of ancient aliens who have been living on Earth in secret for thousands of years. When an unexpected tragedy forces them out of the shadows, they are forced to reunite against mankind’s most ancient enemy, the Deviants.

After stealing the Tesseract during the events of “Avengers: Endgame,” an alternate version of Loki is brought to the mysterious Time Variance Authority, a bureaucratic organization that exists outside of time and space and monitors the timeline. They give Loki a choice: face being erased from existence due to being a “time variant” or help fix the timeline and stop a greater threat.

After the devastating events of Avengers: Infinity War, the universe is in ruins due to the efforts of the Mad Titan, Thanos. With the help of remaining allies, the Avengers must assemble once more in order to undo Thanos’ actions and restore order to the universe once and for all, no matter what consequences may be in store.

复仇者联盟以及随后影响深远的纽约之战，让外星人和超能力者不再是坊间传说的秘密。纽约之战过后，世界格局即将重新洗牌，野心家们则蠢蠢欲动，神盾局面临前所未有的挑战。在此危急关头，一度传闻死于纽约的特工菲尔·科尔森探员（克拉克·格雷格 Clark Gregg 饰）“复活”，吸纳了身怀绝技的格兰特•沃德（布雷特·道顿 Brett Dalton 饰）、梅琳达·梅（温明娜 Ming-Na Wen 饰）、莱奥·菲兹（伊恩·德·卡兹泰克 Iain De Caestecker 饰）、盖玛·西蒙斯（伊丽莎白·亨斯屈奇 Elizabeth Henstridge 饰）以及来自黑客构成的民间团体涨潮组织的斯凯（科洛·本内特 Chloe Bennet 饰）加入进来。 他们以一己凡人之力，投入到各种匪夷所思且疑云重重的危险事件的调查中去……