After the brutal death of a friend, a group of friends find themselves in possession of a video-game called Stay Alive, a blood-curdling true story of a 17th century noblewoman known as the Blood Countess. After playing the game when they know they shouldn't, however, the friends realize that once they die in the game — they die for real! For a group of teens, the answer to the mysterious death of their old friend lies within the world of an online video game based on the true story of an ancient noblewoman known as the Blood Countess.