It's the beginning of sophomore year, and Robin's Odd Squad friends have decided: this time, they're going to fit in. They couple up, they won't stop talking about college and their future careers, and they're obsessed with trying to act "normal." Robin knows that game well—she's been pretending for years, hoping nobody would notice the sarcastic polyglot French horn player with a bad perm in the back of the room. But there's one aspect of her identity that she knows for sure doesn't fit in with her carefully controlled image—something she's only just now realizing: Robin likes girls. How exactly is she supposed to be her true self? Robin is convinced the only way she can experience real life is by fleeing to Europe for the summer. But she has no money, no permission, and no one to share the adventure with—and it will take a heck of a lot more than that to escape Hawkins in one piece.