A Christmas Carol tells the story of bitter and miserly Ebenezer Scrooge and his ideological, ethical, and emotional transformation resulting from supernatural visits by Jacob Marley and the Ghosts of Christmas Past, Present, and Yet to Come.

Elusive. Sexy. Lethal. Eternally infamous gun for hire Daisy Reyes is often referred to as all of the above, though what she's never been described as is boring. Posing as a pretty-in-pink florist by day, she doubles as a highly skilled mercenary by night, her talents frequently utilised by the likes of rich and powerful criminals. When Daisy hears that NYPD's newest and most promising detective, Riley Wolfe, has taken a particular interest in hunting her down, she will pull out all the stops to ensure her own continued survival. That includes going undercover as Detective Wolfe's newest room mate.