Two twins face death, their personalities polar opposites—one annoying, the other a troublemaker. They dare to challenge the harsh environment of an elite school plagued by problematic students. At the heart of the chaos is one person: Tae Min, the heir of a prestigious family who controls the students through his gang.
The sister, despite being a girl, boldly enrolls in the all-boys school after transferring 15 times. Behind Tae Min's calm facade lies the key to the school’s turmoil. Their encounter sparks an inevitable conflict—between power, truth, and long-buried secrets. What are they truly seeking? And how deep do Tae Min’s hidden truths run?