The Perfect Wife by J. P. Delaney

Abbie wakes in a hospital bed with no memory of how she got there. By her side is her husband Tim, the driven British founder of one of the world's most groundbreaking tech companies. They met when she joined his startup as artist-in-residence, their marriage a Silicon Valley fairy tale.

But as Abbie's memories return, she realises there's something missing from Tim's version of events. Because, five years ago, Abbie Cullen-Scott was pronounced dead . . .