When Devlin Macky stole the Silver Bluebell from the Natural History Museum, he got far more than he bargained for. Mordred Haddonfield wasn't the most benevolent employer. The man was evil. Macky knew that, but he also needed the money. The Bluebell was more than a priceless artifact. It was a summoning device, and Haddonfield wanted to use it to resurrect a cosmic, ancient evil - buried for more than two thousand years. Haddonfield was the monster's disciple, but he also wanted to be its master, and the Bluebell gave him the opportunity to carve his place in history. Can Macky stop a towering, hungry leviathan from the deep and a madman at the same time? Or is the entire city of Innsport and the rest of civilization doomed?