The Paris Apartment. Люсі Фолі

There was a murder here last night.

Who holds the key to the mystery of apartment three?

'Dazzling' The Times

'Up-all-night reading' Erin Kelly

'Gloriously twisty' Ruth Ware

'Combines edge-of-your-seat tension with out-and-out Parisian chic' Adele Parks

In a beautiful old apartment block, deep in the backstreets of Paris, secrets are stirring behind every resident's door.

The lonely wife

The party animal

The curtain-twitcher

The secret lover

The watchful caretaker

The unwanted guest

One resident is missing. Only the killer holds the key to the mystery...