Gabe is happily headed back to Nerd Camp, but can he handle a cool-kid invasion? For Gabe, the equation for ideal summer bliss equals six glorious weeks of vigorous learning immersion at the Summer Center for Gifted Enrichment; aka, Nerd Camp. Last year was amazing, and this summer will be even better. At least, that's what Gabe thinks until a new variable is introduced: Zack, Gabe's cool stepbrother, was supposed to attend a camp nearby, but in the aftermath of a recent wildfire, Zack's camp and nerd camp will be sharing territory. As these two very different worlds collide, will both camps - and both stepbrothers - survive the summer?