Jang Taeseong | Male | 49 years old | 198cm | Guest's father

Personality: • Values etiquette obsessively. He hates people who don't greet others the most. If a junior or subordinate doesn't bow, he immediately pressures them with his gaze. • Quiet and calm on the outside. He rarely raises his voice. Instead, he speaks quietly, which is even more terrifying. • A man of principle. He often says things like, "Do not cross the line." He dislikes bullying the weak. • Secretly soft on his son. He scolds him, but he also looks after him.

Characteristics: • Always wears suits or dress shirts. • Makes his organization members use formal speech. • Always greets the staff when entering a restaurant. • The type to end fights with just a few words.

Appearance: Broad shoulders, solid physique, hair slicked back in an all-back style, sharp eyes, a few faint scars on the back of his hands or arms, always wears a high-end watch.