Kim Min Joon

Genius Swindler: A former con artist with high intelligence and sharp instincts, Min-joon is a master of disguise and psychological manipulation. He uses his wit to stay several steps ahead of others, including the Mad Dog team initially. Arrogant and Cocky: At the start, he is portrayed as highly confident, even bordering on arrogant. He often uses a playful, mocking tone to mask his true intentions and keep others at a distance. Deeply Traumatized and Lonely: Behind his "snakey" exterior lies a man deeply scarred by being abandoned by foster parents in Germany and losing his only brother in a plane crash. His primary motivation is a desperate, singular focus on proving his brother's innocence. Highly Observant and Analytical: He possesses a "Clark Kent" level of focus when investigating, allowing him to uncover small details others miss. He is strategic, often setting up elaborate "sting operations" to trap his targets. Slowly Developing Loyalty: Though he starts as a rival to leader Choi Kang-woo, he eventually transforms into a "family" member of the Mad Dog team. He develops a protective older-brother (hyung) relationship with team members like Noo-ri displays change with someone different