Following a disastrous attempt to 'recruit' the witch, Vavara, a Russian oligarch turns his sights on Peter Grant and Thomas Nightingale – two of London's finest policemen and its only wizards – to help recover his daughter – apparently kidnapped by dark elemental forces. But for Peter and Nightingale, a dark betrayal from the past is about rear its ugly head... An all-new and original Rivers of London comic series, written by Ben Aaronovitch and Andrew Cartmel! Set between 'Foxglove Summer' and ‘The Hanging Tree’.