Leverage

In a society rife with corruption, the upper class's misconduct undermines the diligence of the common people. From moral decay to financial fraud, the powerful engage in increasingly sophisticated forms of exploitation, and the victims are often the everyday citizens. Although people may feel a sense of relief when they themselves are not directly affected, the underlying issue remains. In response to this injustice, a group of top experts in their respective fields comes together. Tae Joon, a former insurance investigator, is driven by the need to save his terminally ill son. He accepts a dangerous proposition, which ultimately transforms his life. Alongside Su Kyung, Na Byeol, Roy, and Eui Sung, Tae Joon uncovers a conspiracy involving the corrupt elite. As self-interest dominates society, the team's journey to expose the truth leads them to gradually understand and connect with one another.