London 1860
Midnight Gunn is no ordinary detective- born during a solar eclipse as Halley’s Comet blazed a trail through the sky- his supernatural birthright is both a help and a hindrance when solving crimes.
Detective Inspector Arthur Gredge, of Scotland Yard, is the only one who knows Gunn’s secret.
When the body of a young aristocrat is discovered in a backstreet alley, Gredge enlists Gunn’s help in a race to discover the identity of the notorious Spring-heeled Jack- the monster that is terrorising London.
A trail of clues and victims leads them to discover the horrifying truth behind the killing.