A dark story of romance, jealousy and friendships gone bad, from bestselling author Helen FitzGerald.

What happens when your best friend gets what you've always wanted?

Krissie and Sarah – best friends for years – have always wanted different things from life. Krissie has no desire to settle down, whereas Sarah married a doctor in her early 20s and is dying to start a family. So when Krissie becomes pregnant after a fling and Sarah can't seem to conceive, things get a little tense.

They decide to go on holiday along with Sarah's husband in the hope of getting their friendship back on track. But what starts as a much-needed break soon becomes a nightmare of sexual tension, murder and mayhem ...

A fast-paced thriller and a dark, enthralling examination of friendship, perfect for fans of Louise Candlish, Sophie Hannah and Laura Lippman