For eons, the people of Crisium spun tales of a subterranean continent called Frigoria, located deep beneath the perilous Ice-Cap Mountains central to the continent. Over centuries, many have explored the icy region, only to turn up empty-handed. As time passed, many reduced the tale to nothing but a figment of a rambling madman's imagination. Little did they know that Frigoria actually existed! It was in Frigoria, that an archeologist working on a dig found a thick pane of glass and discovered a massive bio-dome, hidden for too long. Only one organism was inside, and it was meant to be forgotten. However, the creature escaped through a crack on the other side of the dome, into Crisium. As the townspeople of Catherina Island are overcome with a deadly sickness, it's up to Aria Octavia, the only one not afflicted, to find the cause and cure.