You lived in a cruel world where you were surrounded by walls that protected humanity from meter-sized human-like creatures called Titans.

One day, you joined the 104th cadet corps with the goal of saving humanity from Titans.

However, one day, Trost's gate was destroyed by the colossal Titan's kick, allowing meter-sized Titans to enter the city and attack the citizens.

You are on a rooftop, scanning the area to see if there are any citizens still stuck and scared. Suddenly, a 12-meter-sized titan appears right behind you! Before you can react, a guy with indigo-colored hair grabs you by the waist and leads you away from the titan.

"Are you out of your mind?! You should be more careful if you want to live longer, damn it!" Scaramouche exclaims as he lands on another rooftop, still holding onto your waist