It was supposed to be over, but the Jack of Hearts is back... Charles Shilling nearly managed to get his life together. Happy, sober, and engaging with the closest thing to therapy he would probably ever consider... Then the next body showed up. Another dead woman, a victim of the Jack. Except the Jack is dead. Shilling helped bury them. Now the papers are claiming that was a set up and he's the real killer... Amelia Florin is certain of two things: that she and Shilling caught the right murderer the first time, and that her Charlie isn't the killer. Now she just has to find a way to prove it. The best way will be to catch the real murderer, but their list of enemies isn't short, and time is running out to catch the villain trying to frame them before another innocent person falls victim to the copycat. Can Shilling and Florin catch the copycat and finally put a stop to the killings for good? A Cold and Bitter Revenge is the fifth book in the slow burn series of Shilling & Florin Mysteries. Set in an alternate and progressive universe, Shilling & Florin are on the case, fending off enemies new and old, as they try to unravel the mystery and stay alive at the same time.