Miyuki's father was a police officer.
Miyuki had adopted a stray cat. Something went wrong; maybe her father got rid of the cat, or maybe something else happened, but she ended up stabbing her father.
She ran away after that and has been on the lam ever since.
Hana, Miyuki, and Kiyoko have all re-found each other and now attempt to find Gin.
Gin has been beaten severely attempting to recover the photo from the punks, and is missing.
Just as he's about to pass out in the alley, he is rescued by an angel.