The Youngest Son of a Chaebol Family. Volume 1

The popular manhwa "The Youngest Son of a Chaebol Family," which inspired the Korean drama of the same name!
Yoon Hyun-woo was killed and reincarnated in Korea in 1987, 30 years before the main events. He knows the entire story in... advance and uses the memories of young Jin Do-jun to win the trust of the founder of the Sunyang Corporation.
After 13 years of working for Sunyang Corporation, the largest business empire in South Korea, Yoon Hyun-woo was killed. Miraculously, he gets a second chance and wakes up in the past in the body of Jin Do-jun, the youngest grandson of the corporate dynasty that betrayed him. In an effort to rewrite his fate, Yoon Hyun-woo embarks on a path of cold-blooded revenge and intends to crush the Sunyang Group's business.
Chaebols are large South Korean corporations owned by a single family.
The young grandson, who cannot claim the inheritance, is capable of becoming richer than all his relatives thanks to the knowledge accumulated in his past life.
Watch the drama, read the novel and the manhwa. Full immersion in a story with a captivating setting from 1987 to modern times, numerous references to real personalities and events. The intrigue keeps you on edge until the very end.