Jo, Max, Gwen and Dave win the competition.Then they head off on an all expenses paid trip to New York, courtesy of the social network. As they board the private jet, they are asked to relinquish their mobile phones and take part in the in-flight entertainment - a new online gaming experience.

The head girl Justine gives a speech on the funeral of the teenage schoolmate Darren Mullet that has just committed suicide but she does not recall who he was. Then she is invited by Alexis to date him in the celebration party in the house of his friend Bradley. Sooner Justine discovers that Darren had a crush on her and was bullied by Bradley and his friends including Alexis. When each one of Bradley's friends is found dead, they discover that Darren has returned from beyond to revenge the humiliations he was submitted.

The 8th Plague is the story of a woman named Launa who is investigating the disappearance of her sister, Nikki. Nikki had gone camping in the mountain town of Halcyon Springs and never came back. Becoming more and more frustrated, Launa realizes that she must find her sister on her own with the help of Mason, a mysterious local man with a shadowed past. Their search leads them to an abandoned prison called Halcyon Ridge Correctional Facility. Very soon after arriving within the stone and steel walls they are exposed to an ancient evil that had been lying dormant until its recent disturbance. Subsequently they learn the terrible truth about what happened to Nikki as well as the impending plague of darkness that intends to spread and reclaim the world.