A college student navigates life and school while dealing with a unique predicament — he's living with a beautiful former K-pop idol.

Gong Woo-Jin is a 30-year-old single man and he works as a set designer. Due to a trauma he experienced 13 years ago, he does not want to have a relationship with others. When Woo Seo-Ri was 17, she fell into a coma. 13 years later, she wakes up from her coma. Her mental age is still that of a 17-year-old, but she is now 30-years-old. Gong Woo-Jin and Woo Seo-Ri get involved with each other and fall in love.

Set during the turbulent time of the fall of Goryeo and the founding of Joseon, two former friends face-off against one another over a woman and the future shape of the nation.

Hyun-Soo is an aspiring drama series writer. She uses "Jane" as her username and begins chatting with username “Chakhan Seupeu” (‘Good Soup’) online. “Chakhan Seupeu” is actually Jung-Sun. He dreams of becoming a French food chef. They meet in real life.

Jang Deuk-Cheon is the chief of a crime squad. At home, he is kind and friendly father to his daughter. He meets a human clone and gets involved in a shocking case. A battle takes place between human clones.

A reinterpretation of Saimdang from the Joseon times. She was a genius artist and passionate lover. Lee Young-ae takes on two roles; a college professor who specializes in Korea Art History and Saimdang.