Andreja Panasenko thought she knew her mother. But then, death changes everything. Mourning the death of her mother, Andreja just wants to be left alone. When a strange journal of espionage and intrigue comes to light, along with an amendment to her mother's will, peace is the last thing she'll get. To avoid losing her inheritance, Andreja must reconnect with her estranged sister. One problem, her sister went missing as a child, nearly fifty years...

When a prominent fashion designer falls beneath a train on Berlin's U-Bahn, everything points to suicide. Unconvinced, his family call Leo and Allissa. Find evidence about a young man's death - how hard can it be? With Allissa committed to a family engagement, Leo heads to Berlin alone. But, when the investigation leads from a late-night techno club to the sinister wreck of a Cold War spy station, things get more difficult and dangerous than he'd...

A serial killer stalks the streets. The city lives in fear. The winter of terror is here. Andy and Emma head to New York, hoping a holiday will repair their strained relationship. When Andy disappears without a trace, it's clear the city that never sleeps has other plans. Teaming up with New York P.I. Niki Zadid, Leo and Allissa take the case. But, when a mutilated body turns up, and their investigation entangles with the plans of an unhinged killer,...