In the underground world of contract killers, mistakes cannot be tolerated. Set "Doreé Seay", a top brutal mercenary with an icy exterior, finds out the hard way when one mistake sends her on a treacherous mission to clear her name. Hunted by her former mentor Karlton "DeJean Brown" and his roster of psychopaths, she forms an unlikely alliance with a mysterious stranger and his sister as Set races against the clock to out-wit and out-fight the dark forces gunning for her life.Contract killer SET makes a mistake during an operation and her employer doesn't tolerate mistakes. She gets a head start before other killers are sent her way. A young man sees her split lip and treats her like a hurt puppy or kitten.