The Promise

Katerina Diamond burst onto the crime scene with her debut The Teacher, which became a Sunday Times bestseller and a number one Kindle bestseller. It was longlisted for the CWA John Creasey Debut Dagger Award and the Hotel Chocolat Award for 'darkest moment'. The Teacher was followed by sequels The Secret, The Angel, The Promise, Truth or Die and Woman in the Water, all of which featured detectives Adrian Miles and Imogen Grey. The Heatwave is her first standalone thriller.