This instrumental began as an idea for a song about a woman who becomes tired of all the billboards and magazines imposing impossible standards of beauty on her and goes out at night to vandalise and subvert their messages. The song never got written. Dorian is both the woman's name and also the mode in which the tune is performed.
I reckon this instrumental would be a great theme tune for a TV series of the same name. TV producers let me know if you are interested.
The voice over says, "And so she creeps into the night, a solitary figure unremarkable in any way, except for the devious plans inside her mind. For tonight Dorian will have her revenge upon all those who mock her."