Chapter One: The Letter

After Eren and Mikasa run away together from Marley, an unexpected letter reaches Armin a year later and starts a chain of events the trio never imagined they would have to face. Against the tides of hardship, Mikasa is forced to reflect on her life, her relationship with Eren, her friendship with Armin, and ultimately make a choice what is best for herself and her family. Arumika AU