The story of two girls who have been together in all things since they were children. Yukari has always been the type who wanted to do everything her best friend Haru did. It's unclear whether she acts out of envy, love, or madness, but her feelings become a darkness that leads to a tragic fate...
No matter what we did, 
we always did it together.
لطالما قمنا بكلّ شيءٍ سويًّا، أيًّا كان
Alles, was wir je getan haben,
haben wir gemeinsam gemacht.
Todo lo hacíamos juntas.
Todo lo hacíamos juntas.
Dans nos gestes ou nos actes,
on était toujours pareilles.
Qualsiasi cosa facessimo, la facevamo insieme.
Fosse o que fosse, seja
quando fosse, sempre juntas.