A gorgeous beauty of unknown age, Kannazuki Yukariko, who lives in a super mansion in the middle of Roppongi. She loves graceful and beautiful things from the bottom of her heart, and she will never forgive ugly things, boring things, or things that interfere with her enjoyment-- Ms. Kannazuki's oversized "killing time" begins!

Wherever she goes with her motto of living gracefully, a storm is inevitable!!

A suspicious man trying to remove the cord (of a baby carrier) of a mother holding a baby in the city. The woman who noticed the incident and swiftly controlled the man called herself "Kannazuki Yukariko" and screamed at the man. When Yukariko returned to the gorgeous Western-style building where she lived, a boy named Inori Mashiro, who had lost all of his relatives, comes to Yukariko for help?!.. [Google Translate, edited]