On August 12, 2015, Hasegawa proposed to Ichiko. Ichiko is moved by Hasegawa's proposal and sheds tears, but the next day, she suddenly leaves home, seemingly shocked after seeing the TV news. Where did Ichiko go? Hasegawa reports the disappearance to the police, and the detective in charge of the investigation tells an unexpected story.
杉咲花
as Ichiko Kawanabe
若葉竜也
as Yoshinori Hasegawa
森永悠希
as Hidekazu Kita
渡辺大知
as Masao Koizumi
宇野祥平
as Shuji Goto
中村ゆり
as Natsumi Kawanabe
中田青渚
as Kiki Yoshida
石川瑠華
as Fuyuko Kitami
倉悠貴
as Sosuke Tanaka
竹下かおり
as Mama in a snack bar
Chika Ôura
as Satsuki Yamamoto
