To Mikasa, Levi is a someone who she doesn't trust Eren with. Knowing she can't beat him like he beats Eren, Mikasa looks for another way to kick his ass. But what if everytime she gets to his nerves, she also gets in to his mind? then find it's way in to his heart?

He first met her in Elementary, then in Junior High, then in Highschool, then in College. From the beginning, he and her had always been rivals. What could happen next? A modern Rivamika fanfiction. Follow, vote, and comment! Thanks!