I've read this one before. To my mind, the best way to explain Twilight is to compare Buck Ryan and Twilight to Bruce Wayne and Selina Kyle. Twilight is a professional thief, but she has Moral scruples. Freeman and Monk used this plot more than once. Twilight, who is often broke and not in control of her circumstance, gets involved with even shadier characters and is made a scapegoat for murder. It then becomes Buck Ryan's job to curb his scepticism and prove her innocent.
I was going to behave myself as I was the one who pointed out the Chester Gould similarities. But I can't help myself.
Gould did extended sequences focusing on other characters [like Diet Smith, BO Plenty and Gravel Gertie, Junior, His mother and Tess, to name a few] before he brought Tracy in to wrap things up. Just as Monk and Freeman do with Twilight here. That's
Ma-the-cache is reminiscent of Gravel Gertie. Spelling gags! Cute little Dogs used as plot devices. [Heyyou was Sparkle Plenty's dog] Very eccentric rich characters living on their own. Unusual Toys. Weird and Sinister Furniture. [Curiously, The zinc-lined Sofa Bathtub is introduced but never used]
But don't get the impression I'm criticizing. This is great stuff. I love the quality of the art, the inventiveness, the creators obvious affection for the characters.
Also, if you ever want to learn marketing, Twilight's techniques will offer you a crash course!