ONE

Ryan is handed a case which he is ordered to solve as soon as possible but the case is the weirdest one he has encountered so far. The murderer justifies his actions in every letter after killing his prey. The letter is found in every crime scene near the body. Its like as if its written especially for Ryan. Every serial killer leaves a signature after every killing. What gets Ryan's attention even more is that this time, the criminal has chosen to leave a finger as his signature.