Chae Yong Ju is a former member of the army’s special forces. She is physically and mentally strong and has a unique cheerfulness. She is also good at hiding her true emotions. For six years, she has been working as a sales representative for a liquor company and has been nicknamed the “Sales Queen.” Despite her dedication, her branch is on the verge of closing. To prevent the closure, she takes on a mission to sell a new beer brewed by the company’s master brewer and CEO, Yun Min Ju. Min Ju is a sensitive man who is good at sensing others’ emotions. He lives in a quiet, peaceful rural area to focus on brewing. When Yong Ju appears before him, however, his life is about to change.