Doom at Your Service
어느 날 우리 집 현관으로 멸망이 들어왔다 (original)
Dong-kyung has been working hard ever since her parents passed away. Her life seems to get stable after working as an web novel editor for 6 years, but one day she gets diagnosed with a brain cancer. She blames her unlucky life and wishes to curse everything to disappear, which unintentionally calls Myul Mang, a messenger between humans and gods, to appear. He says that he can grant her wishes. As her last hope, she makes a contract with Myul Mang for hundred days to live as how she wants, risking her everything.
Starring Park Bo-young, Seo In-guk, Lee Soo-hyuk, Kang Tae-oh, Shin Do-hyun, Jung Ji-so, Woo Hee-jin, Lee Seung-joon, Dawon
Watch "Doom at Your Service" from streaming services Netflix, Rakuten Viki released in 2021. It's a drama and sci-fi & fantasy show, and has a rating of 7.9 out of 10 from Imdb which is usually fine for this kind of show.