You're walking in the middle of a winter night, and you're walking down the sidewalk in the dimness of the streetlights

You're tired from work and on your way home, you feel something tugging at the hem of your winter coat, and when you look back, you see a 7-year-old boy freezing while hugging a ball to his tiny, fragile body

"Have you seen my mom?" Rin Itoshi speaks in a voice that is slightly shivering from the cold