When Connect 3’s opening act bails out at the last minute, the band heads back to Camp Rock to find fresh talent for their national tour. The competition heats up as an ambitious newcomer Sage goes all in, even if it means clashing with her brother Desi. Sage plus bad-boy guitarist Fetch, cello prodigy Rosie, and energetic drummer Cliff make the quest for the spotlight emotional and intense. But as friendships form and feelings build, the campers must decide if there’s more to life than winning.