Who are you to do things as you pleased? What did I ever do to you? Why can't I remember anything? Most importantly, who am I?

Just exactly before Hana turned sixteen, all her memories got wiped up after an accident occurred. The only thing she could remember now are only her mother and her name.

Despite all her memories are gone, she still needs to complete her high school life as she's only sixteen but will her life turns out normal when Hana herself doesn't know who she used to be. Will there be anyone to help her? Will her memories ever come back? But most importantly, who can she trust?