When Mikasa is saved from her kidnappers by Eren, the girl is sent to live with Levi. The Scout tries to raise the girl the only way he knows how and turns her into a warrior as strong as him. This however causes Eren and Mikasa to be separated from one another for years. So when she learns about what happened in Shiganshina she think Eren died and becomes heartbroken. This traumatic event causes the girl to become as cold and heartless as Levi. However, everything changes when she turns twelve and joins the 104th Cadet Corps, only to see the boy she thought was dead for two years alive. However, the Eren she once knew changed significantly, now full of anger and hate. How will Mikasa approach her old friend? Will Eren even remember her? How will living with Levi for all those years affect their relationship? How will it affect Eren and Levi's relationship?