It was settled after the Endgame , where everyone was fulled with joy. Years then Scott Lang was in expedition with other remaining avengers at space and their jet was exploded. All the members was saved expect Scott who disappear with the explode and didn't return. Meanwhile in the earth, Hope was playing hide and seek with her 8 year old son when suddenly a bunch of weird style troops blasted on Hope and took her son with them. It took years to find it, Hope got coma and Cassie was struggling to help her family reunited. With the help of the Avengers and the wannabe new Avengers Cassie along with Peter, Shuri, and others fighting for this weird clan and trying to get know what about this clan and what do they want from His Little brother (Scott and Hope's son).