As Earth's Mightiest Heroes, the Avengers have taken on many costumed supervillains and alien threats over the years. All the same, the dynamics of the team have shifted significantly during that time, as has what the Avengers mean to the world. Surprisingly, this grand scope is exactly the problem as far as Luke Cage and Janet Van Dyne see it. Together, they're about to bring the Avengers back down to Earth and return to the original mission.
Source：https://www.cbr.com/mcu-avengers-history-wasp-luke-cage/
