When a young Toronto woman steps onto the edge of the CN Tower and prepares to jump to her death, Sarah Roberts is already there, waiting for the jumper with a parachute and a solution. As the woman teeters over the edge and is about to fall over a thousand feet to the cement, Vivian channels through Sarah, takes over her gun hand and shoots the jumper in front of dozens of witnesses. It turns out, Vivian had prepared the parachute for Sarah€s escape. With a manhunt for Sarah underway, she is overwhelmed with an anger at Vivian she has never felt before. While staying under the radar, Sarah heads to a cottage in Northern Ontario and commits murder again, this time using a police-registered weapon that the Toronto Police know she has stolen. Parkman flies in from California and teams up with Sarah€s on-again-off-again boyfriend to learn why Sarah has lost control. What has happened to make her wander the streets of Toronto murdering whomever she deems guilty? How far will Sarah go for justice? How far will the police go to stop a murderous vigilante? Has Sarah lost her mind, or has Vivian gone crazy, using Sarah in ways never seen before? When more bodies are discovered and the police have eyewitnesses and camera footage proving Sarah is responsible, they have no choice but to hunt her down using all means necessary. But Sarah is The Unlucky pawn of a dead sister channeling through her at will, a sister who won€t stop until all those who are supposed to be dead have been killed. They€ll have to kill her to stop her as she takes the authorities on a journey through a tortured hell to a shocking conclusion that will leave Sarah scarred for the rest of her life.