In part three of One Day author David Nicholls's unmissable new novel, Marnie's head is turned by an enigmatic stranger. Conrad was the most handsome man she had ever seen - but didn't he know it...

In yesterday's extract from One Day author David Nicholls' book, You Are Here, Marnie arrived in Cumbria for a group walking holiday organised by her friend Cleo. But who will she bond with?