Girls Gone Hallmark unpacks A Machu Picchu Proposal - a high-altitude love story that left us a little lightheaded, and not just from the elevation. Katie travels to Peru to help plan her brother’s picture-perfect proposal, but when things go sideways thanks to an overly spontaneous chef named Carlos, the two set off on a quest to find the most romantic spot in the country. Spoiler alert: it might just be Peru itself that steals the show. Let’s just say when the scenery outshines the chemistry, you know you've got problems.