As the students of H.I.V.E. face the challenges of their final year at the school, Otto Malpense is forced to confront his own legacy as a new threat rises from the shadows of his past.Old wounds will be reopened and dark, hidden secrets will be revealed as H.I.V.E.'s enemies seek a final, ruthless revenge against the school. Otto and his friends face a desperate, deadly fight against an enemy more powerful and dangerous than any they have faced before - a twisted product of his ow...