His brother died in a street race. Jeonghan wants answers. When rookie journalist Yoon Jeonghan starts digging into the crash that killed his brother, all roads lead to Seungcheol-underground racer, legend, and liar. Everyone tells Jeonghan to stay away. But the deeper he gets, the more obsessed he becomes. And the more he wants the truth... Even if it destroys them both. "You should've left it alone," Seungcheol said. "Now you're next." This isn't a love story. It's a crash waiting to happen.

Jeonghan Yoon has been called a lot of things-brat, spoiled, dangerously unhinged. The bodyguard industry has another word for him: psychotic. He's a billionaire's son. Beautiful, rich, untouchable-and an absolute nightmare to protect. Jeonghan has never heard the word no-until the new bodyguard Seungcheol shows up. He's everything Jeonghan hates: serious, stone-faced, and completely immune to charm. But he's also hot. Really hot. And worse? He refuses to treat Jeonghan like the center of the universe. Which means Jeonghan has no choice but to test his patience-and maybe his professionalism-every chance he gets.