Set in ancient times, the story follows a young emperor who leads a double life as he works in the theater with a group of artists.

In a certain dynasty that is prosperous and peaceful, the people praise the young emperor for being brilliant and wise. In reality, the emperor has not yet taken power because it remains in the hands of the Queen Mother and the emperor's uncle. Uninterested in government affairs, the emperor simply wants to go outside the palace to travel and feed his obsession with the opera. One day, the emperor discovers a secret passage. When he quietly slips out, he is surprised to find that at the end of the passage is a theater house that is about to reopen its doors to the public. As he meets its owner Bai Xiao Qing, he conceals his true identity to associate with a group of wonderful artists. Being one with the people, the emperor goes through several ups and downs in his journey to become an excellent ruler.

He Xiao Qing has been helping out at the community welfare center since she was a kid. Through a stroke of luck, she gets the opportunity to study at a prestigious school and tries hard to do well in her studies. At the same time, she continues to work part-time after school so as not to let her parents worry.

Along the way, she meets Bi Zhan Lang, a man who makes her heart flutter. She also becomes friends with Bi Xi Wen and Dong Fang Yu. Despite her efforts, it's not easy to thrive in school as classmates can easily develop enmity over differing opinions. Lucky for her, Xiao Qing has learned many tricks from her days at the welfare center. In this coming of age story, Xiao Qing realizes that she can not only help herself but also help others achieve their dreams.

Karibe Seiichiro is a genius manga artist who is not good at socializing. He rarely goes out and has an unusual way of thinking. One day, Seiichiro meets his late-brother's former girlfriend Kuon Aiko, and requests her to be his pseudo-romance partner. ~~ Adapted from a manga of the same name by Yamazaki Sayaka.

This will adapt from Thai literature, title as Khun Chang Khun Paen. Wanthong is a fictional character in this story, be the main character in the first part, a beautiful woman who gets involved with two men and ends up with a tragedy.

Do Min Joon is an alien who landed on Earth 400 years ago during the Joseon Dynasty period. He possesses a near perfect appearance and enhanced physical abilities involving his vision, hearing and speed. Later, he discovers that he has three months left on Earth. And that is when he meets Cheon Song Yi, the biggest Hallyu star in Korea.

Continuation of The Only Girl You Haven't Seen Season 1.

Three women graduated from the same female high school. They have differing opinions on work and love. The three women meet again in their 30's.