Running from pursuers, a girl is hit by Rose's car and loses her memories. Nicknamed Rapunzel, she starts her new life living with three of Wayne's young underlings who are assigned to protect her as she discovers District 23,

After Caleb's defeat and Rose's rise to power, the area has prospered; however, there is growing friction between Chinese and Japanese workers. Primavera and Golden Dragon have to negotiate an agreement about on how to resolve this situation. The four youths quickly become embroiled in this conflict and Rapunzel's memories may not be the kind she wants to retrieve.  (From: Vatoto, edited)

This story is based on the visual novel Rose Guns Days by 07th Generation and covers the 1948 Arc, which spans "Season 2" and "Season 3" of the VN.
Licensed in English by Yen Press as Rose Guns Days Season 2.