Mom Doesn't Remember Me

My mother called the police and said she didn't recognize me. In the police station, she hugged her bag tightly and guarded me like a thief; my student status could not be found in the system. But I clearly remember that she left food for me last night. It wasn't until my face started to turn pale in the family photo that I realized: People forgotten by my mother will disappear from everyone's memory after midnight. Before midnight, I must find the first person who was forgotten by my mother. But every time I save a deleted person, my mother loses a memory of loving me. She will forget my nickname, my birthday, and the school uniform she sewed for me. In the fire twenty years ago, my mother may have hidden the first name herself.