Shizune has the most useless ability of all the useless abilities that people with useless abilities can possibly have: the power to talk to inanimate objects. One day, while arguing with a brick wall, she accidentally blows up the boss of the Grey Mafia. This eventually leads to her meeting with another certain mafia organization and a certain detective agency.

"Okay, so once upon a time, all the 3 oragianizations had children. Guild's princess died, the Agency's prince was a detective, and the port mafia's little miss miracle was little miss Himari. Yep thats me. Fancy meeting you here. I'm Himari, or Hime." HImari has never been publicaly adressed to the world and is stuck in her house 24/7. However after tumbling out her window, her life starts to change unexpectedly. The all art here isn't mine, the story isn't mine and the only character that is mine is Himari.