Levi learns Erwin has been in love with the same person faithfully for years. Suddenly he finds himself feeling possessive. After Erwin is injured outside the wall, he steals a kiss from Levi! Levi soon discovers his own feelings are much more turbulent and passionate than he ever thought. A story of mutually unaware requited love. With biting. Yaoi, ErwinxLevi, ErenxLevi.