It's 1986 and 16-year-old Zoe Brenner's world revolves around Depeche Mode, Judd Nelson, exercise-obsessed parents, and her best friend Jonah. Then one day, in a freak Fun Dip choking accident, Zoe falls unconscious and awakes in the year 2016. Everything has changed in 30 years, except for her friends who, weirdly, seem to have traveled to the future too. Zoe needs Jonah to help her make sense of it all. But in this life, Zoe is insanely cool and popular, and she soon realizes this Zoe doesn't associate with nerds like Jonah. As Zoe juggles new technology, attempts to hide her enthusiasm for poet blouses, and manages to keep her super jock boyfriend at bay, she tries to rekindle her friendship with Jonah and use her popularity for a good cause. Will she ever get back to 1986? More importantly, does she want to?