"Help me find out who killed my son. Please." A heartfelt plea, and a little money involved. An ordinary city worker tries to help out a bereaved old lady. If he’d known it would lead to a confrontation with Russian murderers using an outlawed nerve agent on the streets of London, a pretty sharpshooter with unreliable motives, and a deadly spider scuttling around his living room, he’d have kept his front door firmly closed.

A long-forgotten genetic research experiment just makes things even stranger. And more deadly.

Set mostly in London, the city's landmarks are the backdrop to a modern tale of murder, cyber tracking, chases, and shootings. Meet Christmas, a beautiful girl with more guns than credit cards. She is gleeful in her planning, fearsome and relentless in execution, and tenderly compassionate to the deserving. Though Zav doesn't like guns, his fearless ally thinks they're the best way to dispense justice. But her lethal power comes from a dark secret which could make her friend or foe.

Zav seeks answers from the ever-present web of surveillance while haunted by strange dreams and attacked by brutal villains. The answer to the mystery death is somehow connected to a long-forgotten military research program. And in trying to find one killer, an ordinary man must confront an existential crisis greater than anyone's worst nightmares.