As promised, I've posted a walkthrough for Case #2 Prints and Pauper.
DO NOTE: walkthroughs are the storylines for the whole case, so contains spoilers. IF you are stuck in one point in particular, check out the case help forum first for help.
If completely stuck, aiming for mastery or just don't care about spoilers and doing cases all by yourself, the link to the article is below.
http://www.csigame.net/darkmotivescase2.php
Please let me know if the article is unclear/confusing/missing something you think is important and or helpful.
Have a wonderful day!