Seon-U and Seung-Uk became a family in name only when Seon-U’s mother became the chairman’s mistress. But no matter how hard he tried, Seon-U lived an unremarkable life, and couldn't close the gap between himself and Seung-Uk, a young man who was born with the world at his feet.

5 years later, Seung-Uk returns to Korea after studying abroad in the US. When the two reunite, Seung-Uk makes a dangerous proposition to Seon-U…

"Let's make each other feel good, we're not even real brothers."

(Source: BOMTOON, translated)