本作以哈萨维为主角，采取三部曲的形式，讲述“逆袭的夏亚”之后的故事。 紧随其后的是之前的结论，在 Mewni 的土地和受影响的人的世界里，还有更多的事情接踵而至。 Some time after the Mousekewitz's have settled in America, they find that they are still having prob "Cavalcade of Cartoon Comedy" A Trip to the Psychiatrist 
