Index (very important)

Sunset and Adagio were girlfriends for a long of time ago, but when they meet again at Canterlot School, they can't imagine that their lives will be reunited forever, even though they couldn't be more different. Sunset has a relationship with Sci-Twilight, but sometimes she feels alone despite all the company she has next to her, and she would give anything for a new experience. Adagio is very resentful, she still can't forget what happened to her with Sunset and she doesn't want to know anything about love, she just wants to be with her friends and that's it, but, sometimes, she doesn't feel enough about herself. Every day their friendship grows between endless messages and calls, but what will happen when time and distance put their relationship to the test? Will that chemistry return? or maybe... it never left.