Levi moves into a perfect new house. It's a nice size, the neighbors are wonderful, and it's even close to Levi's only friends. The only problem? A spirit named Eren Yeager lives there and won't leave Levi alone. Levi learns to accept his presence and even enjoy it. But if he comes to love this spirit, what will happen? Eren's dead. That's that. Right?

Levi wakes up in the streets, finding himself in the middle of a deadly game. If he plays, he will have a second chance at life. If he loses, he will be erased. Levi needs to win the game with his insufferable partner, Eren. But it won't just be as simple as just "winning". It never is, is it?