It's next door's "Do Stars Also Cry?" Companion volume. Regulus Black, the second son of the Black family, Slytherin, the unsung hero in the original novel. I hope Regulus in this world can have a different, happy and bright ending.
Aurora Chen (Chen Junji), a Chinese girl, born as a Muggle. In the early stage, Regulus was really a "little bastard". Due to family factors, the two began to have serious conflicts, which did not get better until later on.
"Tsk, Mudblood."
"Tsk, Ni... Ms. Chen."
"... Al."
Purpose: We will all have the best future.
