Isaac Martin is ready to kick off summer. His last before heading off to college in the fall where he won't have his best friend, Diego. Where—despite his social anxiety—he’ll be left to make friends on his own. Knowing his time with Diego is limited, Isaac enacts a foolproof plan: snatch up a pair of badges for the epic comic convention, Legends Con, and attend his first ever Teen Pride. Just him and Diego.

Darius Kellner speaks better Klingon than Farsi, and he knows more about Hobbit social cues than Persian ones. He’s a Fractional Persian - half, his mom’s side - and his first-ever trip to Iran is about to change his life. Darius has never really fit in at home, and he’s sure things are going to be the same in Iran. His clinical depression doesn’t exactly help matters, and trying to explain his medication to his grandparents only makes things harder. Then Darius meets Sohrab, the boy next door, and everything changes.

It’s the summer before senior year. Gabriel, Reese, Sal, and Heath are best friends, bonded in their small, rural town by their queerness, their good grades, and their big dreams. But they have plans for the summer, each about to embark on a new adventure. Gabriel is interning at an environmental nonprofit in Boston. Reese is attending design school in Paris. Sal is volunteering on Capitol Hill for a senator. Heath is heading to Florida, to help out at his aunt’s boardwalk arcade.

As a successful social media journalist with half a million followers, 17-year-old Cal is used to sharing his life online. But when his pilot father is selected for a highly publicized NASA mission to Mars, Cal and his family relocate from Brooklyn to Houston and are thrust into a media circus. Amidst the chaos, Cal meets sensitive and mysterious Leon, another "Astrokid", and finds himself falling head over heels - fast. As the frenzy around the mission grows, so does their connection.

Dylan Tang wants to win a Mid-Autumn Festival mooncake-making competition for teen chefs—in memory of his mom, and to bring much-needed publicity to his aunt’s struggling Chinese takeout in Brooklyn. Enter Theo Somers: charming, wealthy, with a smile that makes Dylan’s stomach do backflips. AKA a distraction. Their worlds are sun-and-moon apart, but Theo keeps showing up. He even convinces Dylan to be his fake date at a family wedding in the Hamptons.