Chae Yong Ju, a former special forces operative with a mix of strength, resilience, and an optimistic demeanor, has spent the last six years as a top salesperson in a liquor company, earning the title of “sales king.” However, her branch is on the verge of closing, prompting her to take on a high-stakes mission to sell a new beer created by Yun Min Ju, a sensitive brewmaster and CEO who lives a quiet, isolated life in the countryside. When Yong Ju unexpectedly crosses his path, both their worlds are about to change in ways they never anticipated.