A Book of the Year in THE TIMES, THE GUARDIAN, and ELLE

'Louise Hegarty's genre-splicing debut is a treat - clever, confident, and always surprising, a mystery story that ingeniously escapes the locked room of the genre to take on the biggest questions of life and death' Paul Murray, author of THE BEE STING

'Dazzling' - Colin Walsh, author of Kala
'Brilliant' - The Times
'Ingenious' - The Telegraph
'Terrific' - The New York Times
'Heartbreaking' - The Guardian

THE HEART IS A LOCKED ROOM

Abigail's brother Benjamin is dead, and her world has literally been split in two. In one reality Abigail finds herself back at work, navigating the frustrations of well-wishers and busybodies, desperately wondering why her brother has gone. In the other an eminent detective arrives determined to find Benjamin's killer among his circle of close friends.

Is this a murder mystery or something more? What secrets do Benjamin's friends hold? And can Abigail, immersed in her grief, find out the truth of her beloved brother's life?