Dassoucy and Cyrano. Like Sid and Nancy. Only more punk rock.

Amazing that no one has made a movie about these two guys, Charles Copyeau d’Assoucy and Cyrano de Bergerac. One is a teen runaway turned rock star, the other a soldier turned science fiction writer. They fall in love, form a brat pack with the likes of Molière called The Libertines, and then break up, badly, each writing nasty works of fiction about the other.