You are reading Entangled Relationships Chapter 1. Koo Gyo-beom, the only grandson of Chairman Koo Dae-han—who built the Koo Group from the Koo crime syndicate—and the heir to the Koo Group empire, and Hong Cha Yoon, the granddaughter of Shin Ok-chun, a woman working in the kitchen of Hyeonhamwon (the Koo family estate), were as different as heaven