The noose has tightened, but it isn't over yet. The end of the Zodiac is nearing with at an impossible pace. Leslie and Ryan are in over their heads as the Zodiac Master triples his number of deadly assassins. With death and destruction surrounding them, the FBI team needs to get a step ahead. Their enemy is more fatal than ever before and Leslie and Ryan need a lead to bring an end to the brutal killings, but as they tighten the noose around the Zodiac Master, new clues brings them to a halt. As they try and round up the Zodiac Master's ruthless killers, everything begins to spiral out of control. Leslie knew capturing the nightmare of the last eleven months wouldn't be easy, but she didn't expect it to find terror right on her doorstep. The Zodiac Master might just be someone closer than Leslie ever imagined… Paris Morgan increases the pace in the eleventh installment of Murders of the Zodiac. With the Master of the Zodiac within their reach, Ryan and Leslie have to forget everything they thought they knew about him, if they finally want to bring his evil empire down.