Minnesota, 1977. For the teens of one close-knit community, summer means late-night swimming parties at the quarry, the county fair, and venturing into the tunnels beneath the city. But for two best friends, it’s not all fun and games. Heather and Brenda have a secret. Something they saw in the dark. Something they can’t forget. They’ve decided to never tell a soul. But their vow is tested when their friend disappears—the second girl to vanish in a week. And yet the authorities are reluctant to investigate.

Cassie McDowell’s life in 1980s Minnesota seems perfectly wholesome. She lives on a farm, loves school, and has a crush on the nicest boy in class. Yes, there are her parents’ strange parties and their parade of deviant guests, but she’s grown accustomed to them. All that changes when someone comes hunting in Lilydale. One by one, local boys go missing. One by one, they return changed - violent, moody, and withdrawn. What happened to them becomes the stuff of shocking rumors. The accusations of who’s responsible grow just as wild, and dangerous town secrets start to surface.

He was perfect. At first. The summer before senior year, 17-year-old Chloe starts an internship at a local newspaper. While on assignment, she meets Kieran, a quirky aspiring actor. Chloe is smitten with Kieran's charisma and his ability to soothe her soul, torn over her parents' impending divorce. As their bond deepens, Kieran becomes smothering and flies into terrifying rages.

Autumn and Finn used to be inseparable. But then something changed. Or they changed. Now, they do their best to ignore each other. Autumn has her boyfriend, Jamie, and her close-knit group of friends. And Finn has become that boy at school, the one everyone wants to be around. That still doesn't stop the way Autumn feels every time she and Finn cross paths, and the growing, nagging thought that maybe things could have been different. Maybe they should be together. But come August, things will change forever.

James and Alex have barely anything in common anymore - least of all their experiences in high school, where James is a popular senior and Alex is suddenly an outcast. But at home, there is Henry, the precocious 10-year-old across the street, who eagerly befriends them both. And when Alex takes up running, there is James’s friend Nathen, who unites the brothers in moving and unexpected ways.

Lily Bishop wakes up one morning to find a good-bye note and divorce papers from her husband on the kitchen counter. Having just moved to Alabama for his job only weeks before, Lily is devastated. New to town and knowing no one, Lily finds herself in desperate need of a job and a new place to live. When Lily hears that a hair stylist is needed at small retirement community, she decides to apply.

Faith Leblanc is looking for that special someone, but her tactics have branded her somewhat of a womanizer. A few doors down, Rachel Chauvin is looking for the same, but her conservative style hasn't yielded any keepers, either. Neither woman is willing to consider the other as a prospective partner, mostly because they've hated each other for nearly four decades.

If only Mark Davis hadn’t put on a dress for the talent show. It was a joke—other guys did it too—but when his boyfriend saw Mark in that dress, everything changed. And now, fresh on the heels of high school heartbreak, Mark has given up on love. Maybe some people are just too much for this world—too weird, too wild, too feminine, too everything. Thankfully, his older brother Eric always knows what to say to keep Mark from spinning into self-loathing. "Be yourself! Your full sequin-y self.”

Dubbed "Dumplin'" by her former beauty queen mom, Willowdean has always been at home in her own skin. Her thoughts on having the ultimate bikini body? Put a bikini on your body. With her all-American-beauty best friend, Ellen, by her side, things have always worked...until Will takes a job at Harpy's, the local fast-food joint. There she meets Private School Bo, a hot former jock. Will isn't surprised to find herself attracted to Bo. But she is surprised when he seems to like her back.

One minute they’re there: laughing and having fun at the house next door. The next minute, the teens are gone. Like magic. Marin can’t believe her eyes. Who are they? Can anyone else see them? What makes them so happy? Marin is lonely in this new town of hers and eager to figure out more. Then she meets Charley, who reveals that he knows about them, too. He calls them the “Remarkables”. Charley warns her to stay away from the Remarkables - and him.

Dove "Birdie" Randolph works hard to be the perfect daughter and follow the path her parents have laid out for her: She quit playing her beloved soccer, she keeps her nose buried in textbooks, and she's on track to finish high school at the top of her class. But then Birdie falls hard for Booker, a sweet boy with a troubled past...whom she knows her parents will never approve of. When her estranged aunt, Carlene, returns to Chicago and moves into the family's apartment above their hair salon, Birdie notices the tension building at home.

Patricia “Sweet Pea” DiMarco wasn’t sure what to expect when her parents announced they were getting a divorce. She never could have imagined that they would have the “brilliant” idea of living in nearly identical houses on the same street. In the one house between them lives their eccentric neighbor Miss Flora Mae, the famed local advice columnist behind “Miss Flora Mae I?”

Emma Saylor doesn’t remember a lot about her mother, who died when Emma was 12. But she does remember the stories her mom told her about the big lake that went on forever, with cold, clear water and mossy trees at the edges. Now, it’s just Emma and her dad, and life is good, if a little predictable...until Emma is unexpectedly sent to spend the summer with her mother’s family, whom she hasn’t seen since she was a little girl.

Six years of birthdays reveal Eric and Morgan’s destiny as they come together, drift apart, fall in love, and discover who they’re meant to be - and if they’re meant to be together.

It’s been years since 17-year-old Becca Hart believed in true love. But when her former best friend teases her for not having had a boyfriend, Becca impulsively pretends she’s been secretly seeing someone. Brett Wells has it all. As captain of the football team and one of the most popular guys in his school, he should have no problem finding someone to date, but he’s always been more focused on his future than who to bring to prom.