Eren seems to have forgotten about everything that he and Levi have gone through. He spends most of his days moping around in his sister Mikasa's house. Mikasa is really worried about Eren and so are the others. They don't know how to make him remember Levi, but they all are willing to help in trying to get him to remember. Will Eren remember Levi and love him as he did before? Can Levi's love for Eren stay as strong even when Eren doesn't remember it?