As the sun dipped below the horizon, casting a warm, golden glow over the city, I stepped out of the CH Postal Company, my heart carrying the weight of the day's emotions. The familiar sound of the door closing behind me marked the end of my duties as an Auto Memories Doll.

I adjusted the collar around my neck, a habit I had picked up to ward off the chill, and began my solitary journey back to my room. But something else caught my attention.