Bested on the best-selling novel by author Robert B. Parker, Joe Mantegna is Spenser - Boston's best-known private eye. Called upon to investigate a case of murder, corruption, and betrayal, the super sleuth finds himself marked for death and on the run from a ruthless international assassin.

Cassie has no problem falling asleep -- it's staying awake that's the hard part, because she's narcoleptic. Fortunately for Cassie, she works in a lab that has just created a serum to treat this disruptive condition. However, when subjects in the trial for this new drug start dropping dead, she uncovers a conspiracy that sends her on a dangerous pursuit of the truth. Will she fall asleep on the job? Let's hope not -- she's got a lot of bullets (and sleep-deprived hallucinations) to dodge along her road to justice.