Erwin and Hange have been best friends since the day Erwin gave her his juice box in the second grade. Erwin was hogging the water-fountain after recess one day, and in doing so, he was holding up the line. Hange was quick to tattle on him for being so selfish, and though they loathed each other at first, it seemed a box of fruit punch was capable of both of calming them down, and solidifying a friendship that would last for years to come. That was eleven years ago, and since then, things have changed between them. They survived middle school and high school together and managed to do so as they grew up side-by-side. For Erwin Smith, football was second nature, and to Hange Zoe, Expiriments and all sorts of creatures grabbed her attention more than anything else. But, what happens when the two of them head to college? What happens when they really start aging up? What kind of secrets are revealed between the two of them and how do they feel about it? And will the two of them stay just friends, or is there something more?