A student creates and sells a drug called 'Z' which has the unexpected side effect of resurrecting the dead as flesh-eating zombies, who proceed to wreak havoc at a Halloween rave.
Once considered a teen prodigy, a recovering addict sobers up and tries to get her writing career back on track. She begins a relationship with a rising author known for his wartime memoirs.
Richard, an uninspired novelist suffering from paranoid delusions, suspects his young and beautiful wife, Haley, of having an affair. He hires Matt to confirm his suspicions but the plan goes terribly wrong. As the twisting plot unfolds, the line between reality and dream begins to blur; only Nick, Richard’s old friend and agent, is there to hold him back from the brink of insanity.
