Philophobia - "the fear of love"(LEVI X OC)

Rosa Wagner, a young 25-years old doctor lost everything when Titans appeared in her village and kill all of the villager except her. The only relative left is her older cousin Hange Zoë, who works for the military scout. When Erwin Smith, leader of the scout, hears about Rosas medical background he decides without further ado that Rosa should also join the military unit.

Rosa hesitates at first but finally agrees and starts her new life, side by side with her cousin Hange, Erwin and this mysterious guy named Levi Ackerman. When Levi is wounded on a mission outside the walls, Rosa gives her everything to take care of him. But soon enough she realizes that Levi isn't as cold and dismissive as it seemed at first.