I have read & enjoyed this series for years. However, now that Ikmen has retired, & his wife died, I don't find that Suleyman is nearly the character to follow, conflicted as he is as well. There are some newer characters, especially in the police force, in the last few books, and we are learning more about their issues. The plots are very complex, as are some of the bit characters in addition to some of the recurring ones. I read a good chunk of the book, then found others that were calling to me more loudly. Needing to return it to the library, I skipped to the end and found I had missed at least one key plot element toward the end (what it was is revealed, just not how Suleyman got there). However, it will likely feature in the next book. I'll have to see if I maintain my interest in this series.