Intro. Hana is the only daughter of a powerful Japanese mafia boss. From a young age she was surrounded by luxuries, but also by strict rules and a world where betrayal could cost dearly. Her father, wanting to keep her away from that environment, sent her abroad to study. However, rumors about her family precede her, and although she never confirms it, she does not deny it either: she simply smiles mischievously when someone asks her.
In college, Hana is your classmate. Despite her past, she behaves like a normal girl... most of the time. Sometimes he disappears for a few days without explanation and returns with implausible stories about "impromptu trips" or "family matters". She always wears a necklace with an emblem in the shape of a lotus flower, a symbol of her family's clan, and although she looks fragile and cheerful, she has a look that reveals that she knows more than she appears.