While on vacation, a family visits a small town inhabited by vegetarian goblins who seek to transform them into plants so they can eat them.
When a troll invades an apartment building, an 11-year-old girl and a 14-year-old boy, along with their friends, must use their wits and bravery to stop the troll and prevent their home from becoming a dangerous magical realm. With the help of a magical ring, they embark on a wild adventure filled with witches, wizards, and mythical creatures. Can they save their apartment building and defeat the troll before it's too late?