In this peculiar family horror comedy, the iconic members of one of cinema's most eccentric families, the Addamses, are preparing for a gathering that promises to be... interesting. Morticia and Gomez Addams are thrilled to welcome their distant relatives, but soon realize that life in their gothic mansion is not what some of them expected. As the family comes together, the more traditional members of the Addams family, such as Uncle Fester and Grandma, confront the culture and values of their more conservative relatives.
However, the meeting turns into a parade of hilarious and unconventional situations when a mysterious villain makes an appearance, threatening the family's legacy. With time running against them, the Addamses will have to unite to solve the mystery and face external threats, all while maintaining their unmistakable dark humor and love for the macabre. Meanwhile, the kids, Wednesday and Pugsley, have their own mischief underway, adding an even more memorable touch of madness to the gathering. In a sea of laughter, monsters, and a pinch of romance, this film celebrates the importance of family, no matter how strange or unusual it may be. With every unexpected twist and the unique essence of the Addams, this family gathering ends up being an event they will never forget.