She was a young woman being constantly abused by her drunk father, who would blow her paycheck on drinking and gambling. One day, she became fed up with this and stabbed him in defense.
She met Hachibe when the police came to arrest her, in which he protected her from them. He later tries to help her get out of the city, in which she gains a crush on him from his unbreakable desire to protect her. After a long chase, she decides to turn herself in.
Even though Hachibe tried to stop her, she gives him a kiss on the cheek as a thanks and leaves. In Chapter 101, it is revealed she was sent to prison, where Hachibe visits her (and offering her ideas of how to break out which she always denies). She confesses that she will soon be getting married to a childhood friend of hers after she is released.