She is a novelist, translator, essayist, columnist, and reviewer of genre fiction. Starting with her debut novel, "My Occult Days," she have been writing detective novels that focus on everyday life and relationships.

Jeong Sejin, who studied fine arts, is an active curator. Her journey as a scenario writer began when she won the excellence prize for Scenario at the fourth Korea Cultural Content Storytelling Contest.

Lee Miye was born in Busan in 1990.After graduating from the Pusan National University School of Materials Scienceand Engineering, she worked as a semiconductor engineer at Samsung Electronics.Her debut novel DallerGut Dream Department Store—published throughcrowdfunding in 2020—has drawn enthusiastic responses and favorable reviews.

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.

She is a writer in the horror genre. Based on her experience as a nursing assistant at a Korean medicine clinic, she wrote the novel 『The Mysterious Oriental Medicine Clinic』.