Monica, despite being so young, has been the breadwinner for her family ever since her mother became a drunk. Daisuke learns of a group that is stealing passports from the citizens of Judo and it turns out Monica's mother has been targeted by the group.

Daisuke is given orders from Shun to head to the village of Siberbia where he is to find a witness with information about the death of their father. Leaving the city, Daisuke meets a young girl in need of a guide and postpones his own plans to help her.