When his mother goes missing, Lee Ho-yeon sets out to search for her. In the course of that journey, he discovers his parents' pasts during the democracy protests of the 1980s when student activists rose up against the repressive Chun Doo-hwan regime. Reading a book written by his mother, Ho-yeon uncovers a story of hope, love and betrayal, and struggles to understand painful secrets that have been hidden away for thirty years.

The story revolves around the budding relationship between Kim Kyung Ju and Jang Se Rang who meet when Kyung Ju can’t find her passport and has to go to her friend’s house to try and find it. When she arrives, the friend is leaving and tells Kyung Ju she can just go inside, but to be mindful of her houseguest, Se Rang.

A hotel concierge and a psychiatrist with traumatic childhoods form a heartfelt bond when they become entangled in a perplexing local murder case.

A gang of clowns is hired by an unpopular king to serve as propagandists who fabricate positive rumors and stage miracles to improve his personal image.