Cathryn McAllister, a freelance photographer, travels to Iceland for a photo shoot with an enigmatic artist who wants to capture the country's iconic blue icebergs in glass. Her plan is to head out, when the job is done, on a carefully curated "best of Iceland" solo vacation. Widowed young, Cathryn has raised two children while achieving professional success. If the price of that efficiency has been the dimming of her fire--well, she hasn't let herself think about it. Until now. Bit by bit, Cathryn abandons her itinerary to remain with Mack, the glassblower, who awakens a hunger for all the things she's told herself she doesn't need anymore. Passion. Vulnerability. Risk. Cathryn finds herself torn between the life--and self--she's come to know and the new world Mack offers. Commitments await her back in America. But if she walks away, she'll lose this chance to feel deeply again. Just when her path seems clear, she's faced with a shocking discovery--and a devastating choice that shows her what love really is