She was born in Jeonju, Jeollabuk-do, and majored in sociology at Korea University. In 2016, she was selected for the Korea Creative Content Agency Story Writer Debut Program and published 『D Club and the Queen's Summer』. She has also published numerous short stories and science fiction romance novels in private media.

Park Eun-woo gained significant attention from readers with his novels Jeonjaengui Neup (The Swamp of Wars) and Myeongnyang (The Battle of Myeongnyang). He received an excellence award in the KOCCA Korea Story Contest for Cheonggyesanjangui Jaepan (The Trial at a Hut in Cheonggyesan Mountain), which was published in French and became the first Korean novel to be optioned for a TV series by a major American production company. Cheonggyesanjangui Jaepan (The Trial at a Hut in Cheonggyesan Mountain) was acclaimed by Lindsay Goffman, a producer of the American adaptation of The Good Doctor, as a very timely story addressing the social class inequality and corruption and a work with numerous compelling elements with a dense structure and a huge twist.

Gu Byeong-mo is known as an author that moves freely between the genre and techniques of fantasy and the style of traditional realism. Throughout her career, she has either depicted the fantasies of daily life or intermixed fantasy with daily life. Her light-hearted fantasy stories, in which magicians appear, people transform, and time runs backwards, also carry the shocking weight of issues like incest, child abuse, and filicide.

Majoring in Business Administration in university, the writer won an award in the STORYUM X NOVEL competition with their first novel, "Could It Be True?"

Lee Jong-kwan is the editor-in-chief of a criminal investigation magazine. He has expanded the realm of forensic investigation to include `fine evidence`, `blood stain pattern analysis`, and `profiling`. In 2019, he published his mystery thriller novel Hyeonjanggeomjeung (현장검증 Spot Investigation)