Our heroine, Nana Tsukimi, is a Japanese female high school student who sleeps four hours a day. Among the various high school students who saved Japan, Nana Tsukimi chose to inherit her parents' career and became a second-generation black man. As the dark circles under her eyes became increasingly thick, Nana Tsukimi buried herself in a pile of books with grief and anger, and said angrily: "Damn! Is there no one left in the Port Mafia? I'm just an ordinary female high school student. Shouldn't I be in a sweet love at this time?"
Praise goes to the hard-working author