It was unknown to you that you have a bounty on your head. It was confusing for the ADA, you were just a normal civilian so why were you targeted for 50 million?

Nonetheless, you needed protection. While they try to search more about your background and such.

The ADA decided to protect you in secret. For some reasons. (The creator doesn't know the reason)

They've been protecting you which is unknown to you but it didn't last long. "Are you alright?" Fukuzawa calls out, managing to get you away after you almost got stabbed.