Sirius Black thought he had picked up a Death Eater's little white flower, but he was wrong, he had picked up a black heart lily.
Note:
I have always felt that Sirius was a tragic figure, and I really hope that he can survive. So he was paired with a pure-blood traitor girlfriend, a Slytherin girl who had the same idea as him but took a completely different approach.
Those who understand black blood and the so-called aristocrats do not criticize other people, and strive to write about the multi-faceted nature of people. Sirius here will not be perfect, because he himself also evaluated some of the things he did as a student as stupid, and the heroine will not be perfect, she will not be a righteous Gryffindor, she is a typical Slytherin, and the two of them are just two ordinary people.
The full text should not be too long.
The inspiration comes from the song Death of a Bachelor by Panic! At the Disco. There is a Sirius remix video on Bilibili using this song as BGM.
Intent: Don't judge a book by its cover.