The grave course of events set in motion by Thanos that wiped out half the universe and fractured their ranks compels the remaining to take one final stand in the grand conclusion to twenty-two films.

After another incident involving the Avengers results in collateral damage, political pressure mounts to install a system of accountability, headed by a governing body to oversee and direct the team. The new status quo fractures the Avengers, resulting in two camps, one led by Steve Rogers and his desire for the Avengers to remain free to defend humanity without government interference, and the other following Tony Stark's surprising decision to support...