Maggie (Lauren Cohan) and Negan (Jeffrey Dean Morgan) have a less-than-friendly reunion in the above official teaser for Walking Dead spinoff, Walking Dead: Dead City, and it's not surprising considering that Negan brutally murdered Maggie's husband Glenn (Stephen Yuen) with the spiked baseball bat Negan affectionately calls Lucille. After this encounter, Maggie brings Negan along on a trip to the cut-off and dead-infested island of Manhattan. Why exactly Maggie wants to go is not revealed in the teaser, but she informs Negan that she has a plan.

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The Walking Dead: Dead City premieres Sunday, June 18 at 10 p.m. ET.