Seo Yeowon, struggling financially, takes on a high-paying job as a caddie at Royal Golf, only to discover that it is an exclusive country club reserved for the most powerful and wealthy individuals. As he attends to the demanding needs of its elite guests, he draws the attention of Jang Giju, a mysterious and intimidating figure who presents him with an offer that is too profitable to ignore—one that begins to change the direction of both their lives. As Yeowon gets pulled deeper into this world, he must decide whether he can keep up with Mr. Jang’s unusual expectations.