The world is devastated by the horrific aftermath of the Infinity War. Half the planet's life has vanished. Sorrow and failure have overtaken the survivors. The remaining Avengers, especially Thor (Chris Hemsworth), are consumed with guilt. As Captain America (Chris Evans), Black Widow (Scarlett Johansson), and Bruce Banner (Mark Ruffalo) search for some kind of response. They are joined by a powerful new ally, Carol "Captain Marvel" Danvers (Brie Larson), whose abilities to travel through space are critical.
Meanwhile in San Francisco, a stroke of random