A TIME OF LOVE AND TARTAN – Alexander McCall Smith

If only Pat Macgregor had an inkling of the embarrassment romantic, professional, even aesthetic that flowed from accepting narcissistic ex-boyfriend Bruce Anderson’s invitation for coffee, she would never have said yes. And if only Matthew, her boss at the art gallery, hadn’t wandered into his local bookshop and picked up a particular book at a particular time, he would never have knocked over his former English teacher or attracted the attentions of the police.