A former police detective turned chief aide to a four-term lawmaker. He possesses sharp intuition, cold-blooded decisiveness, and immense ambition. After successfully elevating his boss to party representative, he seeks even greater political power.
Core professional bond where Tae-Joon manages political crises to protect Song Hee-Seob's standing.
Asymmetric power relationship where Song Hee-Seob's political survival tactics force Jang Tae-Joon into defensive maneuvers.
Competitive and antagonistic dynamic as Oh Won-Sik's actions repeatedly threaten Jang Tae-Joon's position.
High-stakes professional dynamic where strategic disagreements and personal secrets create intense pressure.
Ongoing political conflict where Oh Won-Sik's actions and rumors directly challenge Jang Tae-Joon's strategic decisions.
Mentor-mentee dynamic where Jang Tae-Joon guides Han Do-Kyung through political staff operations.
Strategic political relationship where Lee Sung-Min's party affiliation directly affects Jang Tae-Joon's operational landscape.
Professional collaboration where Yoon Hye-Won handles sensitive witness interactions that impact Jang Tae-Joon's strategies.
Explore the full interactive character relationship map of Chief of Staff