Seventeen-year-old Zach was visiting his uncle in a small Montana town when a mysterious illness ripped through the world. Most died, but those who survived the Infection became mindless killers, spreading the disease with a single scratch. Now, a year later, civilization lies in ruins, and Zach is the town's sole survivor. Desperately lonely, he longs to return to his family in Seattle, but his fears hold him captive.

Milo Connolly has managed to survive most of high school without any major disasters, so by his calculations, he’s well past due for some sort of Epic Teenage Catastrophe. Even so, all he wants his senior year is to fly under the radar. Everything is going exactly as planned until the dreamy and charismatic Marcos Price saunters back into his life after a three-year absence and turns his world upside down.

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.

Stonebridge High’s resident bad boy, Wesley “Big Mac” Mackenzie, is failing senior year—thanks to his unchecked anger, rowdy friends, and a tendency to ditch his homework for skateboarding and a secret photography obsession. So when his mom drags him to a production of The Nutcracker, Wes isn’t interested at all … until he sees Tristan Monroe. Mr. Nutcracker himself. Wes knows he shouldn’t like Tristan; after all, he’s a ballet dancer, and Wes is as closeted as they come. But when they start spending time together, Wes can’t seem to get Tristan out of his head.

On the verge of summer before his senior year, Jay is a soft soul in a world of concrete. While his older brother is everything people expect a man to be—tough, athletic, and in charge—Jay simply blends into the background to everyone, except when it comes to Leroy. Unsure of what he could have possibly done to catch the eye of the boy who could easily have anyone he wants, Jay isn’t about to ignore the surprising but welcome attention.

When Denzel “Denz” Carter’s workaholic father and CEO of 24 Carter Gold unexpectedly announces his retirement, the competition is on for who will become his successor. To convince his judgmental family members that Denz is capable of commitment, he impulsively lies about being in a serious relationship. Problem is the last serious relationship he was in hung him high and dry after leaving the continent. Now, Denz needs to find a fake boyfriend to bring to family functions and seal the deal on the CEO position. To do so, he enlists the help of his best friend and roommate, Jamie.

Seventeen-year-old Theo Wright has it all figured out. His plan (well, more like his dad’s plan) is a foolproof strategy that involves exceling at his magnet school, getting scouted by college recruiters, and going to Duke on athletic scholarship. But for now, all Theo wants is a perfect prom night. After his best friend Jay dares Theo to prompose to his crush at Chloe Campbell’s party, Theo’s ready to throw caution to the wind and take his chances.

Keith is an 18-year-old high school student living in Harlem. He has a life plan that includes being the class valedictorian and going to Columbia University. His mother is a recovering drug addict and his family is broken in most meanings of the word, but he has remained unfazed by his surroundings. He meets two cousins, Jesse and Derrick, and his senior year is turned on its head as he finds himself in a love triangle that leads to the discovery of details from his past that his mother wanted to keep hidden forever.

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.

Theo Briggs is a rule follower. He's a decent student in his junior year, an appeasing son, and a lifelong Christian, just trying to make it through high school unscathed. Caleb Raynard is a romantic. One of the few out-and-proud kids at Specter High School, Caleb's dating life has been hellish, to say the least—fraught with misread social cues and embarrassing situations—and Caleb is about ready to call the whole thing off. When Theo and Caleb meet in the basement of an old Catholic church that's rumored to be haunted, an instant and electric connection forms between them.