As a dedicated vice president in a powerful corporate empire, Sang built his position through absolute diligence. Though adopted from humble origins, he earned the chairman’s complete trust. In contrast, the chairman’s biological son, Taegon, was a notorious, reckless playboy. Sang’s carefully constructed world begins to crumble when Taegon suddenly declares his intention to join the company. Expecting a fleeting whim, Sang is caught off guard when the bratty heir delivers remarkable results, threatening everything Sang has strived so hard to secure. Determined not to let his hard-won status slip away, Sang resolves to take matters into his own hands. However, controlling Taegon proves far more complex than anticipated. Intense tension and unspoken desire ignite a high-stakes dynamic where the line between tamer and tamed rapidly blurs. Will he truly be able to tame the brat—or will he be the one to end up on a leash?