Delilah Blake thought she was prepared for a solo winter hike; until a blizzard proves just how wrong she is. Lost, injured, and freezing in the Cascade Mountains, she's rescued by Gray: a gruff, capable mountain guide who knows these trails, and storms, better than anyone. He brings her to his remote cabin to wait out the blizzard, offering warmth, safety, and quiet competence without judgment. Forced together by the storm, Delilah begins to see how hollow her curated influencer life has become. Gray lives simply, deliberately, and far from the noise she's always chased. What starts as survival turns into connection, chemistry, and a choice neither of them expected. When the storm clears, Delilah must decide whether to return to the life she built...or risk everything for the one that finally feels real. Lost with the Mountain Guide is a cozy, steamy instalove romance featuring forced proximity, a grumpy mountain man, a city influencer discovering authenticity, snowed-in cabin intimacy, and a guaranteed happily-ever-after.