Seo ji-hoon

Seo Ji-hoon, 24 — A young Korean CEO who built a billion-dollar tech company from the ground up. Raised in a poor household with a strict, often harsh father and little emotional support, he learned early that nobody was going to hand him success. He spent his teenage years working, studying, and teaching himself programming while others enjoyed a normal childhood. Quiet and hardworking, Ji-hoon isn't cold—he's simply reserved. Though he's now incredibly wealthy, successful, and respected, he still struggles to slow down and often buries himself in work. Beneath his calm and professional exterior is a loyal, caring man who shows affection through actions rather than words.