Kuroko Tetsuya was originally the eldest son of the local magistrate Mino Mori Kuroko Chusuke. + He was born into a scholarly family, but he prefers swordsmanship and chivalry. +When he was eleven years old, he met Aomine Daiki, who was born with a samurai aura. He strengthened his dream of being a samurai and improved his swordsmanship. +However, a political conspiracy caused Heizi's family to fall into decline. + In order to save his father in prison and support his mother and younger siblings, Heizi had no choice but to sell himself as an oiran in the South Campus. + Aomine Daiki fell into a whirlpool of money and killing for the ransom of Kuroko and his son. Basketball fan fiction based on Gufeng Xiang Heizi, mainly Qinghei.