As murders mimicking historical assassinations plague the city, only FBI Agent Elle Keen can decipher the deadly puzzle before history repeats itself once more�

When the FBI is faced with its toughest riddles, it turns to Agent Elle Keen, a genius at cracking codes and using her skill to catch the most cunning serial ki

When victims are found with a chilling coded message left behind, it's a race against time for FBI Agent Elle Keen to unravel the killer's twisted mind before a

When a new serial killer bases his crimes on geometric patterns, FBI Agent Elle Keen and her unique talent for code-breaking must outsmart him before another in

When iconic death scenes from literature start happening in real life, it's up to FBI Agent Elle Keen to decipher the clues and catch the killer before another