Now back from tour, the family discovers who (or what) has been living in their house; the family goes canoeing for Jedi's 16th birthday.
Jet gets invited to a big awards show in North Carolina with Cory Piatt; the family dog has nine puppies; work begins on the new album; looking back on a family tragedy.
The Willis family juggles Jaeger's birthday and a hometown show; Jamie finds her singing voice; the older kids make a decision that could put their upcoming album in jeopardy; one family member considers leaving the band.
The family cheers for Jack and Jedi when they compete in a local wrestling tournament. Meanwhile, the source of an illness that's going around is discovered.
The Willises must relocate after making a startling discovery in their house, but they aren't sure where to go or what will happen to the album they're recording. Meanwhile, a show for music executives is planned; and another family band comes to town.
The family band's tour ends in Minnesota. Once they're home, the kids hurry to plan a surprise for their parents on their anniversary.