Antonia Carlyle is a woman possessed. She’s absolutely certain that someone killed her sister Monique. She’s obsessive and driven—like most Geminis—and she might just be right. Jo Hughes has her doubts when she’s asked to play minder for this jumpy, complicated woman. This isn’t usual work for a private investigator. But Antonia really believes she is in danger. She’s terrified of her boss, so Jo agrees to move in to keep an eye on her. Is she just paranoid, or is there something sinister going on? Jo must discern fact from fiction to keep Antonia safe, all while trying to keep the ever-temperamental Macy onside . . .