Chae Young Joo is a former member of the military’s special forces. She is physically and mentally strong and has her own unique cheerfulness. She is also good at hiding her true feelings. She has been a sales representative for a liquor company for six years and has been called the Queen of Sales. Despite her dedication, her branch is about to close down. To avoid closure, she sets out on a mission to sell a new beer brewed by the brewer and CEO of the brewing company, Yoon Min-joo. Min Joo is a sensitive man who is good at sensing other people’s feelings. He lives in a quiet and peaceful rural area to focus on making beer. However, when Young Joo appears before him, his life is about to change.