Format: Paperback
Length: 368 pages
Publisher: Vintage
Publication date: 26 January 2017

A passenger is missing. But was she ever on board at all?

This was meant to be the perfect trip. The Northern Lights.

A luxury press launch on a boutique cruise ship. A chance for travel journalist Lo Blacklock to recover from a traumatic break-in that has left her on the verge of collapse. Except things don't go as planned.

Woken in the night by screams, Lo rushes to her window to see a body thrown overboard from the next door cabin. But the records show that no-one ever checked into that cabin, and no passengers are missing from the boat. Exhausted and emotional, Lo has to face the fact that she may have made a mistake - either that, or she is now trapped on a boat with a murderer.

'Prepare to read it in one sitting!' Shari Lapena, bestselling author of Someone We Know

'Agatha Christie meets The Girl on the Train' The Sun

'A rollicking page-turner that reads like Agatha Christie got together with Paula Hawkins to crowdsource a really fun thriller' Stylist

'A tense, moody drama...brilliantly claustrophobic setting' Sunday Times