Part 1: Blood Test - Ride shotgun with Hily Threslin, a hematologist, on her thrilling struggle for survival following an ominous Code: Black test result.Part 2: Blood Money - “We have a Code Black." Sid's world is turned upside down by this simple statement, as the next step Sid takes will determine more than his future. Join Sid on his deceptively sinister night job.Part 3: Blood Drive - A day of fun quickly devolves into a night of terror in Blood Drive.Billy and Mikael roam the main strip in town trying to pick up girls just like every other day, but today their quiet summer day is turned upside down. After a donation at the Blood Drive, they plan an evening with their female friends unaware of the dire intent of evil lurking in the shadows. The events of this night will change their lives forever.Part 4: Blood Sisters - Ryn loves to travel, but with her freedom in jeopardy she will make a deal that will change her life and grant her more than her freedom… a new purpose.