The Hero Lost Her Memory, So Why Are They Pretending to Be My Girlfriends?

Hey, young man, do you know what a savior is?

It's the kind of job where you work yourself to the bone and risk your life to save the world.

Yi is a hero burdened with that very mission, except... something seems to have gone wrong.

He woke up with no memories at all, only to be told that he had defeated the Demon King and saved the world.

Well, at least there's peace in the world, right?

Surely a hero who saved the world can have a happy ending, too?

Wait, why are you holding a butcher knife?

A heartless jerk? A womanizer?

No, I really do have amnesia!