Oftentimes, the pace of shows like these is a bit too quick. Add subtitles to it, and it makes for some interesting viewing. Without revealing too much, it was only at the end did the involvement of a victim in a prior case become clear. Also, how the ink on an old receipt had survived 15 years is as much a mystery as who did the crime. The ink on many of my old receipts fade to nothing in much less time. That's why this episode has received a 9 out of 10 stars from me. Otherwise, it was another good show. This episode highlights the intelligence of the characters very well. Dann was rather brilliant.