Jun is a top agent of the National Intelligence Service who can strike down dozens of terrorists in one fell swoop. Disenchanted with his life, Jun disguises his death and succeeds in leaving the NIS to lead a normal life as a family man and fulfill his dream of becoming a webtoon artist. However, his unexciting webtoons are ignored by readers and even his wife. Depressed and angry at himself, Jun suddenly draws a webtoon of his past as a secret agent.

A story about a man who spent the last days of his life struggling to fix the life of a woman whose life he destroyed

Hyun Ji is a 19-year-old wandering ghost. One day she meets an exorcist named Bong Pal. They team up to listen to and solve the problems of various ghosts so that they can rest peacefully.