Maggie, Negan, and Gabriel lead a massive horde of walkers to the Reapers' settlement, , using Whisperer tactics to blend in.

A severe lightning storm batters Alexandria, causing part of the perimeter wall to collapse and a fire to break out at the windmill.

: Daryl, still undercover with the Reapers, sabotages their defenses from within, helping Maggie and Gabriel sneak inside.

: As the battle intensifies, the Reaper leader, Pope , prepares to fire a "hwacha"—a medieval-style rocket launcher—into the courtyard. When he reveals he is willing to sacrifice his own men to kill the invaders, Leah stabs and kills him to protect her "family".

: Instead of joining Daryl, Leah chooses her remaining Reaper comrades. She radios her people, claiming Daryl killed Pope, and takes command herself. The episode ends on a cliffhanger as she fires the hwacha at Maggie and Daryl's group. The Storm at Alexandria