Under Suspicion, on CBS
IMDb; TV Tango; Wikipedia

Karen Sillas played Detective Rose Phillips. It was a police mystery show, which I remember thinking was pretty good at the time (and it was critically praised). But now I really don't remember anything about it, which is a shame. Though I do remember thinking it deserved to last longer, of course. (It ran for 18 episodes.) I'm sorry I can't say more about it.