Thanks to an unexpected inheritance, Greg Heffley's family has the opportunity to make major changes to their home.
However, they soon discover that renovating the house is not a simple task at all.
As soon as the walls start to fall, a whole lot of problems arise.
Rotting wood, toxic mold, unwanted elves, and something even more menacing make Greg and his family wonder if the renovation work is worth it after all.
When the dust finally settles, will the Heffleys be able to stay in this house… or will they be forced to move to another town?
