Penguin Random House USA

We begin with a nameless young couple: a boy and a girl, teenagers in love. One day, she disappears . . . and her absence haunts him for the rest of his life. Thus begins a search for this lost love that takes the man into middle age and on a journey between the real world and an other world – a mysterious, perhaps imaginary, walled town where unicorns roam, where a Gatekeeper determines

Prudence Welch has found solace in her introverted life in Baysville, a charming tourist town in Northern Ontario. Despite once dreaming of a life beyond its borders, she now finds contentment in her routines: working at her father’s gas station, writing poetry, and caring for her mother, who was diagnosed with Early Onset Alzheimer’s shortly after Prue’s nineteenth birthday.