In the halls of Meadowbrook High School, two adolescents, Emily Dias and Dylan Marsden, navigate the intricate web of teenage emotions. Unbeknownst to each other, they harbour secret feelings that have remained hidden throughout their school life. Dylan, a popular jock, basks in the limelight while his twin sister, Summer, possesses both beauty and brains. On the other hand, Emily, a mischievous prankster, shares the same year with Dylan and Summer. Her closest ally is Arya, a steadfast friend. With a younger brother, Leonardo, and an older brother, Robert, Emily's life intertwines with the Marsden family, as their fathers' long-standing friendship adds another layer of complexity to their unspoken desires.
Betsy has just finished her junior year of high school and she can't wait to enjoy a carefree summer. Except her mom and aunt have completely different plans for her summer and senior year. Betsy's entire life as she knows it is about to change and she has no idea if it will be for the better or worse.
Betsy's cousin Dior introduces her to her group of friends and they are in every way different than anyone Betsy has ever known. She 's unsure if she'll fit in with this crowd or not. When Betsy is introduced to Dylan Dior's boyfriend her life is again flipped upside down and inside out.