An adult romance featuring Chiyo Takamura, a 30-year-old woman who works in the civil engineering department of a major construction company. She gets confessed to by Ichika Seo - a 45-year-old man who is the vice president of a foreign company. Ichika, who is in love with Chiyo, confesses his love for her and asks her out on a date. Although Chiyo always thought of Ichika as a lunch buddy, she agreed to go out with him, and the two start a "trial" romance to see where their relationship goes.

Adapted from the manga "Zenryoku de, Aishite Ii Kana?" (全力で、愛していいかな？) by Sanzui Shaku (さんずい尺).

“X1 FLASH” will follow the members as they prepare for their debut, and will also give a glimpse into their real lives and honest emotions.

The story of when Agent Seo Soo Yeon, who returns from China, gets involved in a dangerous deal with Agent Jang Chun Woo.

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.

A popular webtooon writer writes about his ex-girlfriends. While his webtoon is being made into a movie, he meets a female film producer.

An Jie broke up with her boyfriend and disappeared for six years. Living overseas she was in a car accident and temporarily got blind. When she wants to commit suicide, she was saved by a stranger and befriended with her live saver a kind and gentle man. But when her eyes got better, her friend disappears without a trace. An Jie returns home after six years. Back to her family and backto Xi Xi Chen, a cold and aggressive man. What kind of secret keeps Xi Xi Chen in his heart?

Sakaki Makio, also known as "Tornado" is a tough 27-year-old high school drop-out. By academic standards, he's pretty dumb. His father decides to force Makio to return to high school to receive his diploma and he asks an old friend who happens to be the principal of a nearby school to admit Makio. If Makio doesn't graduate, the position of boss will be given to his younger brother, Mikio.Furthermore, he must pose as a 17-year-old during school hours and in the presence of any classmates or teachers outside of school. If his cover is blown, it would be the end of his high school career as well as his hopes to become boss. Things start out rough and tough as Makio's violent temper is tested. As the lessons and days go by he learns there is much more to school than just tests and studying. 

Qiu Dong Na just fell to the lowest point of her life after losing her job and experiencing family problems. With not much choice left, she applied for the company she dreaded the most - the accounting firm her old friend, Gu Fei, and her first love's step-mother, Cheng Kai Yang set up. After entering the workplace, she meets her boss Gu Fei, an unpredictable man. They solve problems in life and work together, becoming soul mates.