Grimes and Sonya embark on a wholly different adventure: marriage. But running their own little shipping company takes a back seat to danger when a distress call leads the pair to an alien ship from an alternate universe—a ship carrying contraband from otherspace— mutant rats which evolved to rule their universe...and threaten to breakthrough to ours. This deadly cargo threatens to sheer through the fabric of reality, like a knife through soft butter.
'It began with a few small items in the newspapers - dead dogs and cats, a mutilated child, a series of unexplained fires. Then suddenly it exploded into a full sized catastrophe.
Huge mutants - half rat, half man - began to take over the world, stealing children for slaves and destroying their populations.
Dr. Theodore Piper had been experimenting with a sonic death ray. Could he find a way to stop the spreading horror of invasion?' (www.bertramchandler.com)