A woman who lost her parents in early age is diagnosed with a brain tumor, forcing her to have less than 100 days to live. As she prays for the destruction of the world, the destruction himself comes to her and live with her for the last 100 days.
EPISODE 1
I'm Really Dying
A woman who lost her parents in early day and works as a editor is diagnosed with brain tumor, forcing her to have less than 100 days to live; she prays for the destruction of the world, and the destruction himself comes to meet her.
EPISODE 2
Episode 2
Dong-gyeong survives from the accident thanks to the destruction, yet is shocked by the article that requires her beloved one's death unless she follows the contract; whereas Dong-gyeong's ex-boyfriend starts to protest in front of her workplace.
EPISODE 3
Episode 3
Myulmang deduces who Dong-gyung loves the most after his presence in her house is discovered by Sun-gyung. When Dong-gyung seemingly pays no mind to her limited life, Myulmang decides to experiment with other people.
EPISODE 4
Episode 4
In a desperate attempt to destroy Myeol-mang by winning him over, Dong-gyeong seeks the help of a romance expert.
EPISODE 5
Doom at Your Service
Dong kyung throws herself at the criminal who attacks Myul Mang with a knife. Eventually, Myul Mang kills the criminal, yet he is confused by her action. As a result, Myul Mang asks her to love him, so he can die peacefully.
EPISODE 6
Now What?
The high-school student who is a webtoon writer goes for an audition and Dong kyung is despaired; Dong-kyung and Myul Mang run in the rain together and they kiss each other.
Park Bo-young
Seo In-guk
Lee Soo-hyuk
Kang Tae-oh
Shin Do-hyun
Da-won
Woo Hee-jin
Kwon Young-il
Kim Woo-taek
Im Meari
Im Hayeong
