When the new house needs fixing up, a brother and sister accompany their father on a trip to the hardware store to find the tools and materials needed to get the job done.

An unexpected inheritance gives the Heffley family a chance to make major improvements to their home. But they soon find that construction isn t all it s cracked up to be. When things get rough, will the Heffleys be able to stay . . . or will they be forced to move?