Christine Rose is crossing the Ha’penny Bridge in Dublin late one night when she sees a stranger, Adam, poised to jump. Desperate to help, she talks him into a reckless deal: if he gives her two weeks – till his 35th birthday – she’ll prove that life is worth living.

But as the clock ticks and the two of them embark on late-night escapades and romantic adventures, what Christine has really promised seems impossible…

A novel to make you laugh, cry and appreciate life, this is Cecelia Ahern at her thoughtful and surprising best