Chimera incident, a serial murder and explosion crime that shook the year of 1984, takes place exactly the same thirty five years later in 2019. Just like the terrible explosion in the past, the murder of the crime is called Chimera, a monster in the Greek myth with the head of a lion, body as a goat, and tail as a snake that shoots fire through its throat. The story follows a violent crimes detective named Jae Hwan, a criminal profiler named Yoo Jin, and a surgeon named Joong Yeob, as they track down the criminal and uncover the secrets between the two cases.

This special features the epilogue of Love Unexpected.

"No Limit" revolves around Bong-kun Cha (U-Know Yunho) who dreams of playing football for the premier league in England, while he plays in a Korean minor league. While pursuing his deam, Bong-kun Cha narrowly escapes death three times and also falls for soccer agent Hae-bin Kang (Ko Ara).

Ahn Dae Sung has excellent memory. Even though he failed his exam to become a 9th grade public official for 3 years, he is still studying to pass that exam. He works part-time at MS Mart in the outskirts of Seoul, which his mother owns. His girlfriend is Ah Hee, who works as a police officer. Both his mother and girlfriend are supportive of him.

One day, a mysterious murder case takes place near an apartment building. MS Mart is located close to the murder scene. Ah Hee investigates the murder case by herself. Soon, Dae Sung and his mother, Myung Sook joins her investigation. The only clue of the murder case is a receipt that was issued from MS Mart.

Adapted from the novel of the same title by Kang Ji Young.

Suk-ki (Kim Sung Soo) and Suh Jung-ho (Kim Sang Kyung) are colleagues within a lawfirm. Besides being colleagues, they are bitter rivals. Ha-young (Han Go Eun) is a secretary in the lawfirm who develops a relationship with Suk-Ki. This drama tells the story of the ambition and relationships that circle in the lawfirm.

One day, a strange man is sleeping on Mum's bed, a playboy and the owner of room 609. They both have passionate sex the first time they meet and after that, mysterious things keep happing. Mum always dreams of a mysterious event and wakes up frightened in the middle of the night.

Mum tries to forget the "feeling" with the young man by having sex with women. However, it even makes him think of the man of his dream more. Then, he connects the dots of the events and comes up with the theory of the reverse parallel universe.

Finally, he meets Dew in real life. Though their first meeting is Dew's last day, it is also the beginning that both of them will help each other change the future!

Classic love story between a pair of childhood friends who slowly realize their feelings are much more than siblings.