After making a miraculous recovery, Peacemaker returns home–only to discover that his freedom comes at a price.

After Peacemaker’s hazardous escape, tension and mistrust build within the team. Later, as Peacemaker grapples with his new assignment, he receives a surprise visitor.

On their first official mission to assassinate suspected “butterflies,” Economos and Murn bond, and Peacemaker and Harcourt reach an understanding. But the whole job goes sideways with the arrival of Judomaster.

Following a somewhat successful mission, Murn recruits Vigilante. Meanwhile, after learning that the team helped land his father in prison, Peacemaker confronts his complicated past.

The team scouts the apparent hub for the aliens’ food supply, only to come face-to-face with a full-fledged invasion. Meanwhile, Auggie’s attempt to sell out his son to the police is complicated by Murn’s mysterious contact.

Murn reveals his deepest secret. Auggie is set free. The botched arrest of Peacemaker sends alien Goff into an unexpected new host.

Harcourt, Murn, and Adebayo find themselves surrounded by an alien force, while Peacemaker squares off against his father with help from Vigilante and Economos.

With Peacemaker and Adebayo at odds, can the team kill the cow once and for all – or will their fracture give the aliens the opening they need to complete its teleportation?

While Peacemaker attempts to join the Justice Gang, Harcourt struggles to find work, and Economos takes on a challenging new assignment.

As Economos clashes with his new handler, Peacemaker must deal with the consequences of his actions in the alternate dimension.

Economos pays for the team's bungled mission, while Peacemaker explores the depths of his relationship with Harcourt in the other dimension.

As A.R.G.U.S. ramps up efforts to find the QUC, Harcourt receives a tempting offer from Flag – which comes at a steep cost to Peacemaker.

After a catastrophic showdown with Flag, Peacemaker makes a shocking decision, while his friends scramble to keep the 11th Street Kids together.

As the 11th Street Kids fight to bring their missing member home, Flag doubles down on his efforts to hold Peacemaker accountable.

As Flag and A.R.G.U.S. close in, the 11th Street Kids attempt to keep the ever-increasing dangers of the alternate world around them at bay.

As Flag puts everyone around him in increasing danger, the 11th Street Kids must convince Peacemaker that he's one of them.