I think this is a case where the character was retroactively made canon but this particular series is not, but I’m honestly not sure. It’s a standard private eye story.
It’s the rare example of a female-written, female character who debuted in a self-titled book. I can’t think of any other such book from Marvel in the 1980s. Or the 1990s, for that matter. I can’t think of one until Gail Simone’s Agent X in 2002.
Creators: Martha Thomases and Tony Salmons