Tamahiko tracks Ryo down to her home, only to discover that she is the oldest of three younger siblings and her theft is due to the fact that her father is an abusive alcoholic. The next day, Tamahiko returns to Ryo's home to try to retrieve the bookmark she stole from him and Ryo agrees to return it if Tamahiko helps her younger siblings with their school homework.

Tamahiko, worried about Yuzuki, decides to go to Tokyo. Ryo accompanies him, as she is also worried about her brother Ryotaro. The road is long since they cannot use the train. As they approach Tokyo, the effects of the earthquake become more apparent. In Tokyo, they met Tamako, who is helping the people affected by the earthquake. With no news from Tamako, Tamahiko searches the ruins of Tokyo for the missing Yuzuki.