Having reviewed Serial K in my capacity as a professional reviewer for Online Book Club (see that review here), I was interested enough in tearing the sequel to pick this up during a free promotion. Serial K was a book ripe with potential; a serial killer whose ‘signature’ is killings in homage to other famous serials was a fascinating premise for a villain and the ex-husband and wife FBI team in pursuit had a great dynamic. However, I also stated that Serial K was in serious