The series talk about four different couples living together in one apartment complex.

Both in their thirties, Oh Do Shi is a voice actor and Ryu Du Ri is a blogger. They simply chose to live together instead of getting married, and have been sharing an apartment for two years.

Jeong Yeong Jun and Choi Ji Nyeo are a couple that's twelve years apart in age. Ji Nyeo has the personality of a penny-pinching ajumma and basically supports her younger boyfriend in the hope that he will someday realize his dream, while Yeong Jun is an unemployed musician who carries around a guitar he doesn't know how to play. They've been living together for a year, and are quick to fight and make up.

Park Hwan Jong and Ha Seol Eun are in their twenties and have just moved in together. Seol Eun wants her boyfriend to believe that she's the perfect embodiment of femininity, and works tirelessly to keep up the illusion.

Lee Jun Jae is a loner who prefers to stay at home, but is forced to find a roommate for financial reasons. He doesn't even want to exchange unnecessary small talk so he advertises for a foreigner who can't speak Korean very well. Enter Takuya, a Japanese guy on his travels. Takuya thinks Jun Jae is wasting his youth, and begins to draw him out into the world.

Based on the biblical story of Adam and Eve's first two sons, Cain and Abel is about Cain's jealousy towards his brother Abel. Lee Cho In is a very gifted doctor who has everything that he wants whereas his older brother, Seon Woo, is jealous of all the attention that Cho In receives. Seon Woo blames his brother for taking everything good in his life away from him. Seon Woo blames Cho In for getting their father's love, getting more recognition as a doctor, and for stealing the woman he loves.

The old-timer Bae Tae Shik butt heads with Han Jin Woo acting as the genius medical examiner. The two always differ in opinion, but whenever a case needs to be solved they respect each other’s strengths and act as an unbeatable duo.

Toki Kanade is a delinquent who gets into lots of fights. But despite his appearance, he is a pure-hearted guy. He gains favor with handsome physical education teacher Sahara Ichiro, who he subsequently happens to fall for. As a result, he begins to go to school daily just to see Sahara. Thus begins a one-sided, earnest love situation between a refreshingly handsome teacher and a yankee student!

A drama set in the competitive world of advertisement. It will brings out the passion and lives of those people in this industry. Lee Tae-baek (Jin Goo) is a genius and characterized art director who overcomes his educational hardships and becomes the rising star of the advertisement, giving dreams and hopes to the youths of this generation in the process. Baek Ji Yoon (Park Ha Sun) is a copy writer intern. She is hard working in everything and happens to get involved with Lee Tae-baek. She struggles to achieve love and work all together. Go Ah Ri (Han Chae Young) is a advertisement executive who is beautiful and made up of talent. She is a realist who will give up on love for her dreams. Eddie Kang (Jo Hyun Jae) is an experienced elite who is well known all around the international advertisement world.

A beautiful melon seller, Ye Liu Xi, and a shadow puppet performer, Chang Dong, join forces to venture deep into the desert. One seeks to unravel the mystery of her origins, while the other aims to retrieve the remains of his girlfriend and 17 others who perished under mysterious circumstances.

As they encounter numerous anomalies in the uninhabited area, they are led to the weathered and supernatural Yumen Pass. They navigate between the Imperial Guards, Taoist Priests, and the Scorpion-Eyed creatures, unraveling the truth amidst various enigmas, and gaining insights into true love through numerous life-and-death experiences. The answers seem within reach, but they find themselves ensnared in an even larger conspiracy. Will the truth and their love prevail?

(Source: WeTV)

Adapted from the novel "Xi Exiting Yumen" (西出玉门) by Wei Yu (尾鱼).

Episodes: 38

This work depicts a "five" locked room mystery drama about two high school students, which develops in the first train in the early morning, the family restaurant after school, and the gondola of the Ferris wheel. A word that suddenly changes from everyday life to extraordinary, a psychological warfare on searching each other's minds. Youth, a fragile blue human figure, is depicted in a peculiar situation called a locked room.

Adapted from the novel “Souchou Shihatsuno Sappuukē” (早朝始発の殺風景) by Yugo Aosaki (青崎有吾).

Kurata Sui is a 30-year-old man, who is honest and kind to people. He first went on an airplane when he was middle school student. After that, he has always wanted to become an airplane pilot. Finally, after going through rigorous training, he has been promoted as the first officer for an airline. One day, as the first officer of the flight, he experiences a difficult time because of bad weather. Due to the excellent work of a female air traffic controller, Kurata Sui and the captain are able to land the plane safely at Haneda Airport. Since then, even though he doesn't know her name or what she looks like, Kurata Sui has fallen in love with the air traffic controller just by listening to her voice.

The female air traffic controller, who Kurata Sui is in love with, is Shibuya Mayu. As an air traffic controller, she has the skills to respond quickly to emergency situations with a cool and calm, but precise manner. Although she excels in her job as an air traffic controller, her social skills are not nearly as good. She has difficulty with expressing her feelings to others and does not feel comfortable hanging out with others. Suddenly, Kurata Sui appears in front of her and approaches her.