Detective Rose is known as a hard working detective that shot to the top early on in her career. She works alone, no family or friends to intervene or take up her time that anyone knows of. She works for the second most prestigious precinct there is. Detective Amour works for the top precinct there is. He's fully capable of doing his job without any distractions, he works alone. He likes things done his way, things go faster like that. What happens when a series of murders start to rise again that match the M.O. to a serial killer that suddenly vanished twelve years prior. With the two precincts combining and forcing these two to work alongside one another as partners, it's hard not to see how they may clash. Will they be able to trust one another enough to have the each others back, or will they cause their own demise. Once her dark past is revealed, it's no secret to say that no one is safe any longer.