This article contains spoilers for The Walking Dead: Dead City season 1. In the final episodes of The Walking Dead: Dead City, it becomes clear that Maggie's intentions aren't as good as they first seemed, and although her actions seem to be honoring her late husband murder, her decision to betray Negan is actually a much more complicated and harmful issue. The Walking Dead: Dead City is a sequel spinoff series to AMC's original The Walking Dead. The series begins when Maggie enlists the help of Negan to save her son Herschel. They travel to post-apocalyptic New York City and find many more secrets and problems than they first thought.

https://screenrant.com/maggie-negan-betray-walking-dead-glenn-insult/